SEASON THREE

Main Personnel

Dr Who: William Hartnell
Steven Taylor: Peter Purves
Vicki: Maureen O'Brien
Producer: Verity Lambert
Associate Producer: Mervyn Pinfield
Story Editor: Donald Tosh

18 T - GALAXY FOUR

Writer: William Emms
Director: Derek Martinus
Designer: Richard Hunt
Incidental Music: Stock

BROADCAST DETAILS

82. FOUR HUNDRED DAWNS 11.09.65 5.40pm - 6.05pm 9.0M/23rd/56% 83. TRAP OF STEEL 18.09.65 5.50pm - 6.15pm 9.5M/22nd/55% 84. AIR LOCK 25.09.65 5.50pm - 6.15pm 11.3M/13th/54% 85. THE EXPLODING PLANET 02.10.65 5.50pm - 6.15pm 9.9M/20th/53%

MAAGA Stephanie Bidmead
DRAHVIN ONE Marina Martin
DRAHVIN TWO Susanna Carol
DRAHVIN THREE Lyn Ashley
CHUMBLEY OPERATORS Jimmy Kaye (1), Angelo Muscat, Pepi Poupee (3-4), Tommy Reynolds (4), William Shearer
VOICES Robert Cartland (3-4)
JEFF GARVEY Barry Jackson (4)
UNCREDITED: RILLS (all 3-4) David Brewster, Peter Holmes, Brian Madge, Bill McAllister

NOTES: Garvey, who is credited for part four of this story by the Radio Times is a character from Mission to the Unknown, who appears as part of a cliff-hanger lead-in to this next episode.

NOVELISATION: William Emms (1985-6/Number 104)

19 T/A - MISSION TO THE UNKNOWN

Writer: Terry Nation
Director: Derek Martinus
Designers: Richard Hunt and Raymond P Cusick
Incidental Music: Stock

BROADCAST DETAILS

86. MISSION TO THE UNKNOWN 09.10.65 5.50pm - 6.15pm 8.3M/37th/54%

MARC CORY Edward de Souza
JEFF GARVEY Barry Jackson
GORDON LOWERY Jeremy Young
MALPHA Robert Cartland
TRANTIS Ronald Rich
DALEKS Robert Jewell, Kevin Manser, John Scott Martin, Gerald Taylor
DALEK VOICES David Graham, Peter Hawkins
UNCREDITED: VARGA PLANTS Roy Reeves, Tony Starn, Leslie Weeks
PLANETARIANS Johnny Clayton, Pat Gorman, Sam Mansary, Len Russell

WORKING TITLE: Dalek Cutaway

NOTES: This unique story does not feature any of the regular cast and serves as a teaser for the forthcoming Dalek epic.

NOVELISATION: As part of "The Daleks' Masterplan 1: Mission to the Unknown" by John Peel (1989/Number 141)

Personnel Changes

Producer: John Wiles

20 U - THE MYTH MAKERS

Writer: Donald Cotton
Director: Michael Leeston-Smith
Designer: John Wood
Incidental Music Composed and Conducted by: Humphrey Searle

BROADCAST DETAILS

87. TEMPLE OF SECRETS 16.10.65 5.50pm - 6.15pm 8.3M/34th/48% 88. SMALL PROPHET, QUICK RETURN 23.10.65 5.50pm - 6.15pm 8.1M/40th/51% 89. DEATH OF A SPY 30.10.65 5.50pm - 6.15pm 8.7M/33rd/49% 90. HORSE OF DESTRUCTION 06.11.65 5.50pm - 6.15pm 8.3M/38th/52%

ODYSSEUS Ivor Salter
AGAMEMNON Francis de Wolff (1-3)
ACHILLES Cavan Kendall (1,4)
CYCLOPS Tutte Lemkow (1-3)
HECTOR Alan Haywood (1)
MENELAUS Jack Melford (1)
KING PRIAM Max Adrian (2-4)
PARIS Barrie Ingham (2-4)
CASSANDRA Frances White (2-4)
MESSENGER John Luxton (2)
TROLIUS James Lynn (3-4)
KATARINA Adrienne Hill (4)
UNCREDITED: SOLDIERS Gerry Alexander, Paul Barnes, Leslie Bryan, Derek Chafer, Norton Clark, Peter Day, Jack Duggan, John Freeman, Pat Gorman, James Hamilton, Graham Hardy, Tony Hennessy, Ricky Lancing, Ken Norris, Steve Pokol, Mike Reid, Peter Roy, Russell Scott, Donald Simons, Mike Stevens, Peter Blair Stewart, Derek Ware, Michael Wilder, Gary Wyler
CITIZENS OF TROY Ian Anton, Victor Bailey, Michelle Barry, Margaret Bass, Eric Blackburn, Daphne Green, David Grenau, Walter Henry, John May, John Moore, John Moyce, Michael Osborne, Darrel Richards, Jack Rowlands, Joanna Smithers, Cara Stevens, Doreen Ubels, Stephen Ubels
EXTRAS Ralph Carrigan, Roy Douglas, Mary McMillan, Christopher Stevens, Beverly Stevens, Chris Stevens, Pat Stevens
DOUBLE FOR HECTOR Michael Wilder
DOUBLE FOR ACHILLES Pat Gorman

WORKING TITLES: The Trojans, Part 3 - Is There a Doctor in the Horse?

NOTES: Vicki leaves at the end of the story

NOVELISATION: Donald Cotton (1985/Number 97)

21 V - THE DALEK MASTERPLAN

Writers: Terry Nation (1-5,7) and Dennis Spooner (6,8-12)
Director: Douglas Camfield
Designers: Raymond P Cusick (1-2,5-7,11) and Barry Newbery (3-4,8-10,12)
Incidental Music Composed and Conducted by: Tristram Cary (includes some stock from The Daleks)
Incidental Music Played by: The Eric Walker Ensemble (uncredited)
Fight Arrangers: Derel Ware (7) and David Anderson (9)

BROADCAST DETAILS

91. THE NIGHTMARE BEGINS 13.11.65 5.50pm - 6.15pm 9.1M/35th/54% 92. DAY OF ARMAGEDDON 20.11.65 5.50pm - 6.15pm 9.8M/31st/52% 93. DEVIL'S PLANET 27.11.65 5.50pm - 6.15pm 10.3M/29th/52% 94. THE TRAITORS 04.12.65 5.50pm - 6.15pm 9.5M/34th/51% 95. Counterplot 11.12.65 5.50pm - 6.15pm 9.9M/26th/53% 96. CORONAS OF THE SUN 18.12.65 5.50pm - 6.15pm 9.1M/40th/56% 97. THE FEAST OF STEVEN 25.12.65 6.35pm - 7.00pm 7.9M/71st/39% 98. VOLCANO 01.01.66 5.50pm - 6.15pm 9.6M/31st/49% 99. GOLDEN DEATH 08.01.66 5.50pm - 6.15pm 9.2M/43rd/52% 100. Escape Switch 15.01.66 5.50pm - 6.15pm 9.5M/37th/50% 101. THE ABANDONED PLANET 22.01.66 5.50pm - 6.15pm 9.8M/35th/49% 102. THE DESTRUCTION OF TIME 29.01.66 5.50pm - 6.15pm 8.6M/39th/57%

MAVIC CHEN Kevin Stoney (1-6,8-12)
DALEKS (all 1-6,8-12) Robert Jewell, Kevin Manser, John Scott Martin, Gerald Taylor
DALEK VOICES (both 1-6,8-12) David Graham, Peter Hawkins
BRET VYON Nicholas Courtney (1-4)
KATARINA Adrienne Hill (1-4)
LIZAN Pamela Greer (1,4)
KERT CANTRY Brian Vant (1)
ROALD Philip Anthony (1)
INTERVIEWER Michael Guest (1)
ZEPHON Julian Sherrier (2-3)
TRANTIS Roy Evans (2,4,8)
KIRKSEN Douglas Sheldon (3-4)
BORS Dallas Cavell (3)
GARGE Geoffrey Cheshire (3)
KARLTON Maurice Browning (4-5)
SARA KINGDOM Jean Marsh (4-12)
DAXTAR Roger Avon (4)
BORKAR James Hall (4-5)
TROYN Bill Metley (5)
RHYNMAL John Herrington (5)
STATION SERGEANT Clifford Earl (7)
FIRST POLICEMAN Norman Mitchell (7)
SECOND POLICEMAN Malcolm Rogers (7)
DETECTIVE INSPECTOR Kenneth Thornett (7)
MAN IN MACINTOSH Reg Pritchard (7)
BLOSSOM LEFAVRE Sheila Dunn (7)
DARCY TRANTON Leonard Grahame (7)
STEINBERGER P GREEN Royston Tickner (7)
INGMAR KOPF Mark Ross (7)
ASSISTANT DIRECTOR Conrad Monk (7)
ARAB SHEIKH David James (7)
VAMP Paula Topham (7)
CLOWN Robert G Jewell (7)
PORFESSOR WEBSTER Albert Barrington (7)
PROP MAN Buddy Windrush (7)
CAMERAMAN Steve Machin (7)
CELATION Terrance Woodfield (8,11)
THE MONK Peter Butterworth (8-10)
TREVOR Roger Brierley (8)
SCOTT Bruce Wightman (8)
KHEPHREN Jeffrey Isaac (9-10)
TUTHMOS Derek Ware (9-10)
HYKSOS Walter Randall (9-10)
MALPHA Bryan Mosley (11)
UNCREDITED: TECHNIX (all 2-5) Ashley Bowrin, John Cam, Hugh Cecil, David Freed, Gary Peller, Dennis Tate
CRIMINALS (all 3) Beatrice Greetz, Rene heath, Jack Le White, MJ Matthews
KEYSTONE COPS Paul Sarony (7), Malcolm Leopold (7)
INGMAR KNOPF'S CAMERAMAN Jack Le White (7)
MAKE-UP MAN Harry Davies (7)
COWBOY William Hall (7)
SALOON BAR GIRL Jean Pastell (7)
CHAPLIN MJ Matthews (7)
EGYPTIAN WARRIORS AND SLAVES (all 9-10) Andrew Andreas, Faul Bahadour, John Caeser, Agit Chauhan, Ali Hassan, Clay Hunter, Peter Johnson, Anthony Lang, Terry Leigh, Ray Mirioni, Valentino Musetti, Paul Philips, Len Russell, Clenn Whitter
BEAUS Gerry Videl (11)
AGED SARA May Warden (12)
EXTRAS David Anderson, John Bohea, John Cam, John Doye, Ian East, Brian Edwards, David Freed, Peter Holmes, Andrew Lawrence, John Lawrence, Pat McDermott, Ken McGarvie, Keith Sanderson, Russell Scott, Paul Sinclair, Dennis Tate, Rocky Taylor, Gerry Videl, Rob Walker, Alan Walling, Francis Whilley, Geoffrey Witherick

ALTERNATE TITLE: The Daleks' Masterplan

WORKING TITLES: Part 5 - There's Someone Just Behind You, Part 6 - Counter Plot, Part 9 - Lord of the Pharoahs, Part 11 - Return to Varga, Part 12 - The Mutation of Time, A Switch in Time

NOTES: Katarina, who was introduced as a companion at the end of the previous story is killed off in part four. Sara Kingdom, a character who appears only in this story, is often considered as a companion. Part seven, a Christmas episode which bears no relation to the main plot, has never been sold abroad and was subsequently the first episode to be junked. The episodes written by Dennis Spooner carry the caption "Based on an idea by Terry Nation".

NOVELISATION: "The Daleks' Masterplan" by John Peel in two volumes: "Mission to the Unknown" (1989/Number 141) and "The Mutation of Time" (1989/Number 142)

22 W - THE MASSACRE

Writers: John Lucarotti and Donald Tosh (4 - actually last scene only)
Director: Paddy Russell
Designer: Michael Young
Incidental Music: Stock

BROADCAST DETAILS

103. WAR OF GOD 05.02.66 5.15pm - 5.40pm 8.0M/45th/52% 104. THE SEA BEGGAR 12.02.66 5.15pm - 5.40pm 6.0M/96th/52% 105. PRIEST OF DEATH 19.02.66 5.15pm - 5.40pm 5.9M/92nd/53% 106. BELL OF DOOM 26.02.66 5.15pm - 5.40pm 5.8M/94th/53%

ANNE CHAPLETTE Annette Robertson
NICHOLAS MUSS David Weston
ROGER COLBERT Christopher Tranchell
ABBOT OF AMBOISE William Hartnell (1-3 - uncredited for 1-2)
GASTON DE LEVIS Eric Thompson (1,2,4)
SIMON DUVAL John Tillinger (1,2,4)
LANDLORD Edwin Finn (1-2)
CAPTAIN OF THE GUARD Clive Cazes (1,3)
CHARLES PRESLIN Erik Chitty (1)
MARSHALL GASPARD DE SAUX-TAVANNES Andre Morrell (2-4)
ADMIRAL GASPARD DE COLIGNY Leonard Sachs (2-4)
OLD LADY Cynthia Etherington (2-3)
CHARLES IX Barry Justice
CATHERINE DE MEDICI Joan Young (3-4)
TOLIGNY Michael Bilton (3-4)
PRIEST Norman Claridge (3)
OFFICER John Slavid (4)
DODO CHAPLET Jackie Lane (4)
UNCREDITED: THIRD MAN Will Stampe
PRIEST Hugh Cecil
OLD MAN Juba Kennelly
USHER George Romane
SERGEANT Reginald Jessup
COUNCILLORS Nigel Bernard, Robert Pearson, Leslie Shannon, Graham Tonbridge
DOUBLE FOR STEVEN John Clifford
CITIZENS OF PARIS Margo Abbott, Robert Bartlett, Donald Campbell, Declan Cuffe, Elizabeth Digby-Smith, Leila Forde, Ursual Glanville, Joanna Hobson, Gerry Holmes, Harry Hynes, Elaine Laniado, Pat Leclerc, Eric Mills, Harry Mitchell, Larry Noble, Edward Phillips, Len Russell, Fred Taylor, Vic Taylor, John Terrell, Alan Wakeling, Marguerite Young
GUARDS James Appleby, Derek Chafer, John Freeman, Pat Gorman, James Haswell, Montagu Howard, Arthur McGuire, Roy Pearce, Mike Reid, Vic Taylor, Francis Whilley
TAVERN CUSTOMERS Peter Day, Ken Dougall, Edward Granville, Emmett Henessy, Ken McGarvie, Charles O'Rourke, Dennis Plenty, David Ronowski
EXTRAS John Beerbohm, Andre Cameron, Jean Channon, Norton Clark, Valerie Cox, Reg Cranfield, Eddie Davis, Charles Erskine, Susan Farr, Elizabeth Forbes, Charles Gilbert, David J Graham, Daphne Green, Katie Heal, Bill Howles, Ralph Katterns, Joan Kurchi, Susan Lane, Derek Martin, David Olive, Ricki Patterson, John Pollock, Fred Rawlings, Valerie Stanton, Peter Blair Stewart, Tom Sye, Valerie Taylor

NOTES: William Hartnell only appears as the Abbot of Amboise in parts two and three; the Doctor is absent from these episodes.

NOVELISATION: John Lucarotti (1987/Number 122)

Personnel Changes

Dorothea (Dodo) Chaplet: Jackie Lane

Story Editor: Gerry Davis

23 X - THE ARK

Writers: Paul Erickson and Lesley Scott
Director: Michael Imison
Designer: Barry Newbery
Incidental Music Composed and Conducted by Tristram Cary (actually stock from The Daleks)

BROADCAST DETAILS

107. The Steel Sky 05.03.66 5.15pm - 5.40pm 5.5M/102nd/52% 108. The Plague 12.03.66 5.15pm - 5.40pm 6.9M/70th/56% 109. The Return 19.03.66 5.15pm - 5.40pm 6.2M/85th/51% 110. The Bomb 26.03.66 5.15pm - 5.40pm 7.3M/71st/51%

COMMANDER Eric Elliot (1-2)
MELLIUM Kate Newman (1-2)
MANYAK Roy Spencer (1-2)
ZENTOS Inigo jackson (1)
FIRST MONOID Edmund Coulter (1-2)
SECOND MONOID Frank George (1-2)
RHOS Michael Sheard (2)
BACCU Ian Frost (2)
FIRST GUARDIAN Stephanie Heeson (2)
SECOND GUARDIAN Paul Greenhalgh (2)
MAHARIS Terence Woodfield (3-4)
VENUSSA Eileen Helsby (3-4)
DASSUK Brian Wright (3-4)
REFUSIAN VOICE Richard Beale (3-4)
MONOID ONE Edmund Coulter (3)
MONOID TWO Ralph Carrigan (3)
MONOID THREE Frank George (3-4)
MONOID VOICES John Halstead (3-4), Roy Skelton (3-4)
YENDON Terence Bayler
UNCREDITED: GUARDIANS Mark Allington, Andrea Beddows, Raymond Byron, Terry Cashfield, Rosemary Chalmers, Diane Chapman, Roy Douglas, Jackie Duval, Royston Farrell, Deryn Fisher, Iris Fry, George Gibbs, Hazel Graham, Paul Greenhalgh, Ron Gregory, David Greneay, Trevor Griffiths, Philip Harris, Stephanie Heeson, Bill Hunter, Paul Johnson, Tony Kemp, Jacqueline Lewis, Paul Linley, Rosemary Lloyd, Sheila McGrath, John Moyce, Victor Munt, Sara Negus, Alan Norburn, Michael Osborn, Jackie Salt, Judith Webb, Gloria Williams, Jan Williams
MONOIDS Bernard Barnsley, Eric Blackburn, John Caeser, Denis Marlow, Bill Richards, Chris Webb

WORKING TITLE: The Space Ark

NOVELISATION: Paul Erickson (1986-7/Number 114)

Personnel Change

Producer: Innes Lloyd

24 Y - THE CELESTIAL TOYMAKER

Writer: Brian Hayles
Director: Bill Selars
Designer: John Wood
Incidental Music Composed and Conducted by: Dudley Simpson
Choreography by: Tutte Lemkow (3)

BROADCAST DETAILS

111. THE CELESTIAL TOYROOM 02.04.66 5.50pm - 6.15pm 8.0M/44th/48% 112. THE HALL OF DOLLS 09.04.66 5.50pm - 6.15pm 8.0M/49th/49% 113. THE DANCING FLOOR 16.04.66 5.50pm - 6.15pm 9.4M/32nd/44% 114. The Final Test 23.04.66 5.50pm - 6.15pm 7.8M/36th/43%

THE TOYMAKER Michael Gough
JOEY Campbel Singer (1);
CLARA Carmen Silvera (1);
KING OF HEARTS Campbell Singer (2)
QUEEN OF HEARTS Carmen Silvera (2)
KNAVE OF HEARTS Peter Stephens (2)
JOKER Reg Levers (2)
SERGEANT RUGG Campbell Singer (3)
MRS WIGGS Carmen Silvera (3)
KITCHEN BOY Peter Stephens (3)
DANCERS (all 2-3 - uncredited for 3) Beryl Brahan, Ann Harrison, Deila Linden
CYRIL Peter Stephens (3-4)
UNCREDITED: DOCTOR'S HAND: Albert Ward (3)

WORKING TITLE: The Toymaker

NOTES: William Hartnell only appears via pre-recorded dialogue in part two and does not appear at all in part three - an extra supplies the Doctor's hand.

NOVELISATION: Gerry Davis and Alison Bingeman (1986/Number 111)

25 Z - THE GUNFIGHTERS

Writer: Donald Cotton
Director: Rex Tucker
Designer: Barry Newbery
Incidental Music Composed and Conducted by: Tristram Cary
The Ballad of the Last Chance Saloon Sung by: Lynda Baron And Played by: Tom McCall

BROADCAST DETAILS

115. A Holiday for the Doctor 30.04.66 5.50pm - 6.15pm 6.5M/50th/45% 116. Don't Shoot the Pianist 07.05.66 5.50pm - 6.15pm 6.6M/45th/39% 117. Johnny Ringo 14.05.66 5.55pm - 6.20pm 6.2M/51st/36% 118. The OK Corral 21.05.66 5.50pm - 6.15pm 5.7M/60th/30%

IKE CLANTON William Hurndell
PHINEAS CLANTON Maurice Good
BILLY CLANTON David Cole
KATE FISHER Sheena Marshe
WYATT EARP John Alderson
DOC HOLLIDAY Anthony Jacobs
BAT MASTERSON Richard Beale
CHARLIE David Graham (1-3)
SETH HARPER Shane Rimmer (1-2)
PA CLANTON Reed de Rouen (3-4)
JOHNNY RINGO Laurence Payne (3-4)
WARREN EARP Martyn Huntley (3-4)
VIRGIL EARP Victor Carin (4)
UNCREDITED: SAVAGE John Raven (4)
WALK ONS Mark Allington, Anthony Billing, John Caeser, Derek Chafer, Edward Chookon, Reg Cranfield, Roy Curtis, John de Marco, John Doye, Jackie Ho, Jonas Kurchi, Maureen Lee, Kevin Leslie, Maureen Nelson, Edwina Salmon, Leslie Shannon, Bill Smith, Vilma Shuttle, Jane Young, Marguerite Young

WORKING TITLE: The Gunslingers

NOTES: This is the last story to have individual episode titles. The end of part four says that the next episode is "Doctor Who and the Savages", which is incorrect. This is the last regular use of the next episode caption.

NOVELISATION: Donald Cotton (1985-6/Number 101)

26 AA - THE SAVAGES

Writer: Ian Stuart Black
Director: Christopher Barry
Designer: Stuart Walker
Incidental Music Composed and Conducted by: Raymond Jones

BROADCAST DETAILS

119. EPISODE 1 28.05.66 5.35pm - 6.00pm 4.8M/62nd/48% 120. EPISODE 2 04.06.66 5.35pm - 6.00pm 5.6M/50th/49% 121. EPISODE 3 11.06.66 5.35pm - 6.00pm 5.0M/66th/48% 122. EPISODE 4 18.06.66 5.35pm - 6.00pm 4.5M/93rd/48%

CHAL Ewen Solon
TOR Patrick Godfrey
CAPTAIN DEAL Peter Thomas
SENTA Norman Henry
JANO Frederick Jaeger
NANINA Clare Jenkins
EXORSE Geoffrey Frederick (1,3,4)
AVON Robert Sidaway (1-2)
FLOWER Kay Patrick (1-2)
WYLDA Edward Caddick (1)
FIRST ASSISTANT Andrew Lodge (2,3)
SECOND ASSISTANT Christopher Denham (2)
THIRD ASSISTANT Tony Holland (2)
SAVAGE John Dillon (3)
GUARD Tim Goodman (3)
UNCREDITED: SAVAGE EXTRA John Raven
ELDERS Tony Douglas, Nicholas Edwards, Royston Farrell, Fiona Fraser, Lynn Howard, Bartlett Mullins, Christine Wass, Lionel Wheeler
CHILDREN Peter Baldwin, Denise Brown, Frances Machin
NON-SPEAKING ARTISTS Keith Ashley, David Billa, Bill Burridge, Joan Gennele Dixon, Alex Donald, Tony Douglas, Michael Earl, Nicholas Edwards, Keith Goodman, Scot Hamilton, David Harford, Lyn Howard, Gordon Lang, Tony Madison, Olive McNeil, Nina Ovenden, Robert Pitt, Martin Tozer

WORKING TITLE: The White Savages

NOTES: Peter Purves departs at the end of the story.

Personnel Changes

Ben Jackson: Michael Craze

Polly: Anneke Wills

27 BB - THE WAR MACHINES

Writer: Ian Stuart Black
>From An Idea by: Kit Pedler
Director: Michael Fergsuon
Designer: Raymond London
Incidental Music: Stock

BROADCAST DETAILS

123. Episode 1 25.06.66 5.35pm - 6.00pm 5.4M/71st/49% 124. Episode 2 02.07.66 6.55pm - 7.20pm 4.7M/76th/45% 125. Episode 3 09.07.66 5.35pm - 6.00pm 5.3M/62nd/44% 126. Episode 4 16.07.66 5.15pm - 5.40pm 5.5M/67th/39%

MAJOR GREEN Alan Curtis
PROFESSOR BRETT John Harvey
PROFESSOR KRIMPTON John Cater
SIR CHARLES SUMMER William Mervyn
VOICE OF WOTAN Gerald Taylor (1,2,4 - credited for 3 but not heard)
KITTY Sandra Bryant (1-2)
FLASH Ewan Proctor (1)
AMERICAN JOURNALIST (ROY STONE) Ric Felgate (1)
INTERVIEWER John Doye (1)
WORKERS Desmond Cullum-Jones (2), Eddie Davis (3)
TRAMP Roy Godfrey (2)
TAXI DRIVER Michael Rathbone (2)
WAR MACHINE OPERATOR Gerald Taylor (2-4)
CAPTAIN John Rolfe (3-4)
SERGEANT John Boyd Brent (3-4)
CORPORAL Frank Jarvis (3)
SOLDIER Robin Dawson (3)
TELEVISION NEWSREADER Kenneth Kendall (4)
THE MINISTER George Cross (4)
MAN IN PHONE BOX John Slavid (4)
GARAGE MECHANIC Edward Colliver (4)
RADIO ANNOUNCER Dwight Whylie (4)
US CORRESPONDANT Carl Conway (4)
UNCREDITED: POLICEMAN Peter Stewart (1)
PEOPLE AT INFERNO CLUB/ ROYAL SCIENTIFIC CLUB (all 1) Michael Barrie, Ruth Calvert, Alan Cassell, Decklan Cusse, Kathie Fitzgibbon, Gloria Forstner, Carole Foss, Fiona Fraser, Diana Hallows, Steve Hardy, Emmet Hennessy, Janice Hoye, Nigel James, Gary Leeman, Sam Manseray, Victor Munt, Barry Noble, Alan Norburn, Chris Reck, Jack Rowlands, Valerie Shelton, Tina Simmons, Mrs S Singh, Graham Tonbridge, George Wilder
MEN IN MARKET Roger Bowdler (3), Geoffrey Witherick (3)
FLEEING COUPLE Steve Pokol (4), Doreen Ubels (4)
PEOPLE IN BAR (all 4) Dolly Brenna, Connie Georges, John Knott
MEN IN NEWSROOM Ken McGarvie (4), Chris Reck (4)
WORKERS Michael Buck, Hugh Cecil, Ray Cooper, Peter Day, Pat Gorman, Pat Leclerc, Jay McGrath, Barry Noble, Dennis Plenty, Steve pokol, John Pollock, Mike Reid, Vic Taylor, David Waterman, Alan Wakeling
SOLDIERS Paul Andrews, John Cook, Jay Doye, Nigel James, Pat Leclerc, Robert Pearson, Dennis Plenty, John Pollock, Mike Reid, Donald Simmons, Roy Stanton, Vic Taylor, Terry Wallis, David Waterman
OFFICERS Lewis Alexander, Biff Byfield

WORKING TITLE: Doctor Who and the Computers

NOTES: The first draft scripts of this story were by Pat Dunlop. The story title, writer credit and episode number come up as computer-style graphics, the first use of unusual titling. The end credits to episode one scroll over a WOTAN symbol.

Gerald Taylor is only credited as the voice of WOTAN for episode four; the other episodes use the caption "and WOTAN", presumably to infer that it is a real computer.

The credit "Based on an idea by Kit Pedler" is used in the closing credits, instead of the opening titles as later.

Dodo departs during episode two.

NOVELISATION: Ian Stuart Black (1989/Number 136)