Cast & Crew

Directed by

Don Chaffey

Writing Credits

Marvin H. Albert
(screenplay) and
Geoffrey Jenkins
(novel)

Cast

Richard Johnson
Geoffrey Peace
Honor Blackman
Julie Chambois
Jeremy Kemp
Harry Riker
Peter Vaughan
Johann
Roy Dotrice
David Garland
Guy Doleman
Patrol Boat Commander
Jack May
Inspector Seekert
Kenneth Cope
Flag Officer
Tony Caunter
Elton
Clifford Evans
Admiral Tringham
James Falkland
Patrol Boat Lieutenant

Produced by

Fred Engel
producer
John D. Merriman
associate producer (as John Merriman)

Music by

Tristram Cary

Cinematography by

John Wilcox
director of photography

Editing by

Alastair McIntyre

Production Design by

John Stoll

Makeup Department

Jeanette Freeman
hairdresser (uncredited)

Production Management

Barrie Melrose
production manager

Second Unit Director or Assistant Director

Julio Sempere
first assistant director
John Stoneman
assistant director

Art Department

Harry Arbour
construction manager

Sound Department

Norman Bolland
sound recordist
Richard Daniel
sound maintenance engineer
Peter Elliott
sound editor
Jim Shields
sound editor (as Jimmy Shields)
Maurice Askew
dubbing mixer (uncredited)

Special Effects by

Nick Allder
special effects
Bill Warrington
special effects
Terry Schubert
special effects technician (uncredited)

Camera and Electrical Department

Stephen Halliday
underwater cinematographer
Ronnie Maasz
camera operator
John Allder
camera maintenance (uncredited)
Adolfo Bartoli
lighting technician (uncredited)
Paul Borg
electrician (uncredited)
Ted Deason
focus puller (uncredited)
Dick Savery
grip (uncredited)
Stephen Smith
clapper loader (uncredited)

Music Department

Tristram Cary
conductor
Sinfonia of London
music played by

Script and Continuity Department

Barbara Cole
continuity

Additional Crew

Vicki Deason
production secretary (uncredited)
All Filters