Cast

J
John Paul
as Dr Spencer Quist
J
Joby Blanshard
as Colin Bradley
S
Simon Oates
as Dr. John Ridge
V
Vivien Sherrard
as Barbara Mason
R
Robert Powell
as Tobias Wren
J
John Nolan
as Geoff Hardcastle
J
Joby Blanshard
as Colin Bradley
S
Simon Oates
as Dr. John Ridge
V
Vivien Sherrard
as Barbara Mason
J
John Barron
as The Minister
J
John Nolan
as Geoff Hardcastle
J
John Lee
as Captain - Second Airline Crew
R
Robert James
as Barker
H
Hamilton Dyce
as Minister
M
Morris Perry
as Prof. Alec Hetherington
B
Bruce Purchase
as Norman Sylvester
E
Emrys Jones
as Colonel Archibald Smithson
L
Leslie Schofield
as Harry
C
Cec Linder
as Sen. Connell
K
Katherine Kath
as Lady Janette Holroyd
J
Jonathan Pryce
as Police Constable
D
Desmond Llewelyn
as Thompson
M
Michael Keating
as Stephen Grigg
J
June Brown
as Kit Pedler
K
Kevin Stoney
as Prof. Hal Symonds
J
Jennifer Daniel
as Dana Colley
W
William Lucas
as Benjamin Fielding
O
Olaf Pooley
as Dr. Ensor
J
Joseph Fürst
as Dr. Charles Goldsworthy
M
Maurice Roëves
as Peter Shipton
E
Erik Chitty
as Old Man
G
George Baker
as John Mitchell
P
Peter Copley
as Admiral Sir Richard Tranton
M
Michael Ripper
as Tom Reid
R
Ray Brooks
as Geoff Harker
S
Shelagh Fraser
as Joan Prentice
F
Freda Dowie
as Hilda
E
Edward Underdown
as Chairman of Tribunal
P
Patrick Godfrey
as Grant
J
James Maxwell
as Dr. Whittaker
N
Noel Johnson
as Priestland
J
Judith Furse
as Mary Lincoln
T
Trevor Bannister
as Dr. Anthony Lewis
M
Margaret John
as Mrs. Joan Simpson
G
Geoffrey Palmer
as Major Sims
T
Talfryn Thomas
as Mr. Hetherington
J
John Savident
as The Minister
M
Michael Elwyn
as Richard Duncan
P
Peter Welch
as Tom Hedley
J
Jay Neill
as Laing
N
Nicholas Courtney
as Phillip
B
Brian Wilde
as Prof. Fairbairn
P
Paul Eddington
as Reynolds
R
Richard Hurndall
as Dr Robert Whitehead
M
Michael Aspel
as BBC Man Houston
W
William Fox
as Scott
P
Patricia Maynard
as Miss Sephton
G
Glyn Owen
as 'Griff' Griffiths
C
Colin Jeavons
as Botting
G
George A. Cooper
as Thomas Prentice
A
Anthony Ainley
as Senior House Officer
F
Frederick Hall
as Dennis Pritchard
G
Glyn Houston
as Gerald Marlowe
F
Frederick Jaeger
as Richard Massingham
E
Elisabeth Sladen
as Sarah Collins
P
Philip Bond
as Inspector Drew
P
Peter Hawkins
as Computer (voice)
C
Christopher Chittell
as Dick Burns
A
Aubrey Richards
as Bernard Colley
G
George Waring
as Busby
M
Michael Culver
as Minister's PPS
J
John Quarmby
as PM's Secretary
P
Paul Seed
as Michael Pratt
B
Bernard Horsfall
as Steven Granger
E
Edward Kelsey
as Captain Tommy Gort
G
George Pravda
as Prof. Miklos Egri
N
Nigel Stock
as Commander Charles Keeping
R
Rhoda Lewis
as Mrs. Freeman
L
Llewellyn Rees
as Rev. Charles Garrison
J
John Gregg
as Roger Halls
T
Trevor Eve
as Neil Tannahill
A
Amanda Ooms
as Meg Tannahill
P
Philip Stone
as Spencer Quist
S
Steve Toussaint
as Luke
T
Tony Sibbald
as Captain - First Airline Crew
A
Alex Scott
as Dr. Patrick
D
Donald Morley
as Air Commodore Parks
J
John Wood
as Nigel Waring
M
Moultrie Kelsall
as Alexander Drummond
R
Ronald Hines
as Ian Drummond
V
Viviane Ventura
as Paola Maria Totti
P
Penelope Lee
as Dr. Mary Bryant
W
Wendy Hall
as Pat Hunnisett
J
Jennifer Wilson
as Miss Wills
M
Michael Hawkins
as Jim Bennett
M
Monty Brown
as Co-Pilot - First Airline Crew
G
Gracie Luck
as Stewardess - First Airline Crew
R
Richardson Morgan
as Engineer - First Airline Crew
E
Eric Corrie
as Co-Pilot - Second Airline Crew
P
Pat Wallen
as Stewardess - Second Airline Crew
C
Caroline Rogers
as Stewardess - Second Airline Crew
C
Christopher Hodge
as Comisionaire
A
Andreas Malandrinos
as Passenger
M
Mike Lewin
as Passenger
P
Pat Beckett
as Passenger
T
Toba Laurence
as Passenger
C
Cynthia Bizeray
as Passenger
P
Peter Thompson
as Passenger
M
Michael Earl
as Passenger
T
Tony Haydon
as Passenger
C
Craig Hunter
as Bill Edwards
R
Robert Sansom
as Dr. Hugh Preston
E
Eileen Helsby
as Joyce Chambers
R
Ray Roberts
as Fred Chambers
S
Stephen Dudley
as Small Boy
J
John Berryman
as Reporter
M
Marcelle Samett
as Nurse
I
Ian Elliott
as Ambulance Driver
H
Hildegard Neil
as Dr. Stella Robson
P
Philip Brack
as Jack Foster
J
John Linares
as Young Man
W
Wendy Hall
as Pat Hunisett
M
Michael McGovern
as Dick Larch
V
Veronica Strong
as Carol Larch
G
Grant Taylor
as Colonel Kramer
K
Kevin Scott
as Gus Clarke
N
Noel Sheldon
as Max Friedman
J
John Kidd
as Johnson
J
John Boxer
as Brown
J
James Burke
as BBC Man London
J
John Young
as Dr. Alan Benson
J
John Law
as Pegg
P
Pamela Sholto
as Miss James
P
Penny Dixon
as Miss Cooper
B
Bay White
as Mrs. Tyler
J
John Comer
as Jack
M
Mary Loughran
as Dr. Gray
P
Pat Connell
as Dr. Green
D
Dudley Jones
as Dr. O'Brien
S
Sheila Raynor
as Mrs. Knott
D
David Markham
as Wilfred Ellis
W
William Wilde
as Branston
B
Brian Badcoe
as Stephens
R
Rosemary Turner
as Miss Jones
P
Peter Whitaker
as Ministry Inspector
R
Ron Gregory
as Guard
M
Mark Sinclair
as Boy
J
John Paul
as Dr. Spencer Quist
J
Jeremy Young
as Vincent Llewellyn
D
David Davies
as The Minister
M
Mary Hignett
as Mrs. Adams
R
Ray Mort
as Bill Jones
E
Eliza Ward
as Elizabeth Llewellyn
E
Edward Evans
as Dai
M
Michael Newport
as Bryn
E
Elizabeth Weaver
as Dr. Anne Tarrant
T
Tommy Godfrey
as Sam Billings
S
Shirley Dixon
as Dr. Judith Lennox
R
Robert Gillespie
as Dr. Warren
G
Graham Leaman
as Professor Eric Hayland
E
Edwin Brown
as Len White
M
MacDonald Hobley
as Permanent Secretary
J
John Barron
as Minister
M
Margie Young
as Barmaid
A
Anthony Sagar
as Sergeant Willie Harris
V
Victor Platt
as Joe Bates
A
Arthur Brough
as Sandy Larch
S
Sheila Raynor
as Mrs. Smith
B
Barrie Cookson
as Dr. Wilson
L
Leslie Meadows
as Reggie Cornford
D
David Lincoln
as Dave Cornford
J
Joyce Windsor
as Mrs. Hunter
K
Kim Butcher
as Wendy Hunter
B
Bill Straiton
as Sergeant
S
Simon Cain
as Soldier
D
David Buck
as Isaac Prentice
G
Geoffrey Chater
as Mullery
G
Geraldine Sherman
as Alice
R
Robert Sansom
as Dr. Somerville
R
Rachel Treadgold
as Miss Marshall
C
Charles Rea
as Inspector
G
Geoffrey Davion
as Islander
I
Ian MacKenzie
as Islander
G
Guy Graham
as Islander
J
Jean Trend
as Dr. Fay Chantry
A
Angus MacKay
as Professor Lewin
A
Anthony Sharp
as Dr. Ian Phelps
N
Norman Scace
as Elliot
S
Sheila Grant
as Gillian Blake
B
Barry Stokes
as Stephen Franklin
S
Sally Thomsett
as Judy Franklin
M
Martin Howells
as Gerald Jenkins
D
David Janson
as Arnold McPherson
R
Robert Yetzes
as Painton
D
David Jarrett
as Tom Avery
B
Bernard Hepton
as Oscar Franklin
P
Patsy Byrne
as Mary Franklin
P
Patrick Milner
as Airport Policeman
J
Julie May
as Shopper
P
Paula Smith
as Ground Hostess
K
Keith Grenville
as Dr. Eric Godfrey
A
Amanda Walker
as Sister Trewin
G
Gloria Connell
as Nurse
R
Raymond Young
as Mr. Tearson
F
Frederick Schiller
as Mr. Faber
H
Harold Bennett
as George Mason
F
Frank Littlewood
as Mr. Kemp
J
Jeannie James
as Nurse
P
Paul Nemeer
as Doctor
B
Barry Foster
as Dr. Carson
M
Michael Ely
as Visitor
C
Clive Rogers
as Visitor
J
Joyce Freeman
as Visitor
M
Mary Loughran
as Air Hostess
P
Penny Service
as Air Hostess
B
Bill Bailey
as Reporter
R
Robert Urquhart
as Jim Ainslie
S
Stephen Preston
as Reporter
S
Stephanie Bidmead
as Janine Griffiths
A
Anthony Newlands
as Dr. George
J
John Lee
as Jenson
W
Walter Horsbrugh
as Dr. Seaton
D
Desmond Cullum-Jones
as Patterson
J
Joseph Greig
as Dr. Jackson
P
Patrick Troughton
as Lyon McArthur / Alan McArthur
A
Alethea Charlton
as Flora Seton
S
Simon Lack
as Andrew Seton
J
Jane Dore
as Receptionist
M
Michael Ellison
as Naval Officer
D
David Purcell
as Journalist
R
Roddy McMillan
as Scobie
J
John Quayle
as Cavendish
K
Kevin Brennan
as Sir Billy Langly
J
Joan Phillips
as Mrs. Hetherington
R
Ray Armstrong
as Donovan
U
Ursula Hirst
as Mrs. Frank
D
Doreen Andrews
as Mrs. Scobie
L
Laurence Bulaitis
as Laurence Hetherington
T
Tom Collister
as Man in Flat
G
Gloria Connell
as Police Woman
E
Eric Kent
as Drunk
T
Trevor Lawrence
as Drunk
S
Steve Patterson
as Drunk
F
Frederick Treves
as Dr. Henry Fane
R
Robert Cawdron
as John McAlister
J
Jean Marlow
as Marge Pritchard
B
Bill Hayden
as Mr. Duffy
E
Edward Evans
as Coroner
L
Laurie Webb
as Dog Owner
G
George Giles
as Policeman
I
Irene Prador
as Mrs. Wilhelmina Grantz
J
John Kelland
as Withers
M
Michael Gover
as Kelsey
R
Robin Davies
as Malcolm Priestland
P
Peter Duncan
as Colin Tredget
D
Derek Benfield
as Arnold Payne
R
Roy Purcell
as Dr. Barton
N
Norman Florence
as Joe Donovan
B
Barbara Bolton
as Mrs. Jones
T
Terry Bale
as Tom Walsh
B
Bill Weston
as Harry Nicholls
J
John Trayhorn
as Jimmy Brookes
F
Frances Pidgeon
as Secretary
J
John Bown
as Commander Neil Stafford
H
Henry Knowles
as Dr. Richard Poole
C
Caroline Rogers
as Julie
F
Frank Singuineau
as Chemist
J
John Drake
as Police Sergeant
E
Eric Longworth
as Prison Officer Clarke
C
Clifford Cox
as Radio Operator
T
Talfryn Thomas
as Prisoner Warren
D
David Waterman
as Police Constable
M
Marcelle Samett
as Bystander
J
Julia Hand
as Bystander
M
Michael Hawkins
as Michael Beavis
B
Barry Jackson
as Dr. McEwan
G
Gillian Lewis
as Emily
V
Victor Platt
as Police Inspector
D
Damon Sanders
as Robbie
P
Pamela Saire
as Miss Abrahams
D
Dan Caulfield
as Policeman

Crew

L
Lennie Mayne
Director
R
Roger Parkes
Writer
T
Terence Dudley
Writer
G
Gerry Davis
Writer
H
Hugh David
Director
M
Martin Worth
Writer
L
Louis Marks
Writer
B
Brian Hayles
Writer
D
David Sullivan Proudfoot
Director
P
Paul Ciappessoni
Director
J
Jonathan Alwyn
Director
V
Vere Lorrimer
Director
R
Robin Chapman
Writer
F
Frank Cox
Director
E
Elwyn Jones
Writer
D
Don Shaw
Writer
D
Dennis Spooner
Writer
K
Kit Pedler
Writer
J
Joan Kemp-Welch
Director
G
Gerry Davis
Writer
Q
Quentin Lawrence
Director
R
Robert Holmes
Writer
E
Eric Hills
Director
P
Patrick Alexander
Writer
M
Martin Worth
Writer
J
Jonathan Alwyn
Director
D
Darrol Blake
Director
T
Terence Dudley
Director
D
David Sullivan Proudfoot
Director
J
John Gould
Writer
K
Kit Pedler
Writer
P
Paul Ciappessoni
Director
A
Alastair Mackay
Editor
H
Harry Green
Writer
R
Roy Russell
Writer
S
Stuart Douglass
Writer
J
Jonathan Alwyn
Director
L
Louis Marks
Writer
M
Martin Worth
Writer
Q
Quentin Lawrence
Director
S
Sheila S. Tomlinson
Editor
C
Christopher Rowlands
Editor
J
John Howlett
Writer
P
Pennant Roberts
Director
M
Martin Winterton
Editor
R
Ronald Sangster
Editor
E
Eric Hills
Director
D
Dennis Spooner
Writer
J
Jonathan Alwyn
Director
A
Alastair Mackay
Editor
D
Darrol Blake
Director
M
Martin Worth
Writer
S
Sheila S. Tomlinson
Editor
R
Roy Battersby
Director
I
Ian Curteis
Writer
P
Pennant Roberts
Director
J
John Gould
Writer
P
Paul Ciappessoni
Director
K
Kit Pedler
Writer
J
Jim Stephens
Editorial Services
I
Ian McDonald
Writer