Screenplay:
Michael CarrerasCinematography:
Paul BeesonCast:
Hildegard Knef, Suzanna Leigh, Tony Beckley, Victor Maddern, Michael Ripper, Donald Sumpter, Eric Porter, Ben Carruthers, Cynthia Myers, James Cossins (more)Plots(1)
The nightmare begins when Captain Lansen (Eric Porter) attempts to transport illegal explosives and a motley group of passengers on a rusty tramp steamer that becomes stranded in the vast floating swamp of the mysterious Sargasso Sea. Under cover of night, the terrified travelers encounter unspeakable monsters, man-eating seaweed, vicious mutant pirates, and stupendously endowed women. (official distributor synopsis)
(more)Cast
![Hildegard Knef](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/164/534/164534303_ec0dc8.jpg)
Hildegard Knef
German Empire
Best movies:
Unter den Brücken (1945)
The Murderers Are Among Us (1946)
Decision Before Dawn (1951)
![Suzanna Leigh](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/160/582/160582957_980062.jpg)
Suzanna Leigh
UK
Best movies:
Tom Thumb (1958)
Paradise, Hawaiian Style (1966)
Boeing, Boeing (1965)
![Tony Beckley](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/168/503/168503473_0nqaud.jpg)
Tony Beckley
UK
Best movies:
The Long Day's Dying (1968)
Falstaff (1965)
Revenge of the Pink Panther (1978)
![Victor Maddern](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/161/379/161379565_d3bd38.jpg)
Victor Maddern
UK
Best movies:
The Longest Day (1962)
Bunny Lake Is Missing (1965)
Cromwell (1970)
![Michael Ripper](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/158/225/158225611_1339e9.jpg)
Michael Ripper
UK
Best movies:
Oliver Twist (1948)
Richard III (1955)
The One That Got Away (1957)
![Donald Sumpter](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/161/399/161399964_5ebf6b.jpg)
Donald Sumpter
UK
Best movies:
Chernobyl (2019) (series)
Rosencrantz & Guildenstern Are Dead (1990)
Jesus of Nazareth (1977) (TV movie)
![Eric Porter](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/000/444/444367_c05b08.jpg)
Eric Porter
UK
Best movies:
The Day of the Jackal (1973)
Hamlet, Prince of Denmark (1980) (TV movie)
Little Lord Fauntleroy (1980) (TV movie)
![Ben Carruthers](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/161/792/161792959_f7100f.gif)
Ben Carruthers
USA
Best movies:
The Dirty Dozen (1967)
Shadows (1959)
Lilith (1964)
![Cynthia Myers](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/161/622/161622777_8c19dd.jpg)
Cynthia Myers
USA
Best movies:
They Shoot Horses, Don't They? (1969)
Beyond the Valley of the Dolls (1970)
The Lost Continent (1968)
James Cossins
UK
Best movies:
Gandhi (1982)
The First Great Train Robbery (1978)
Follow Me! (1972)
![Norman Eshley](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/162/813/162813733_774815.jpg)
Norman Eshley
UK
Best movies:
Jesus of Nazareth (1977) (TV movie)
Cadfael (1994) (series)
Get Real (1998)
![Jimmy Hanley](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/160/856/160856411_4d97c7.jpg)
Jimmy Hanley
UK
Best movies:
![Neil MacCallum](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/161/344/161344036_3ac9a8.jpg)
Neil MacCallum
Canada
Best movies:
The Longest Day (1962)
The Devil's Disciple (1959)
The War Lover (1962)
![Nigel Stock](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/161/382/161382440_6ab49c.jpg)
Nigel Stock
Malta
Best movies:
The Great Escape (1963)
The Password is Courage (1962)
The Lion in Winter (1968)
Charles Houston
UK
Best movies:
Never Let Go (1960)
Mission: Monte Carlo (1974) - a.f.
The Black Torment (1964)
Sylvana Henriques
Best movies:
You Only Live Twice (1967)
Kaleidoscope (1966)
Deadlier Than the Male (1967)
Dana Gillespie
UK
Best movies:
Mahler (1974)
Bad Timing (1980)
The Lost Continent (1968)