Title: Doomwatch (film)
Content:  Doomwatch is a 1972 British science fiction film directed by Peter Sasdy and starring Ian Bannen, Judy Geeson and John Paul. Described as both a thriller and a horror film, it is based on the BBC's science fiction television series Doomwatch which ran between 1970 and 1972. The screenplay was written by Clive Exton. In the United States it was released by Embassy Pictures with the alternative title Island of the Ghouls. In the film, the waters surrounding an island become contaminated by chemical dumping, and people who eat fish caught in those waters become deformed and violent. The film was made at Pinewood Studios and location shooting took place around Polkerris, Mevagissey and Polperro in Cornwall, as well as the London Heliport in Battersea. The sets were designed by the art director Colin Grimes.
Title: Doomwatch (film)
Content: Ian Bannen as Dr. Del Shaw ; Judy Geeson as Victoria Brown ; John Paul as Dr. Spencer Quist ; Simon Oates as Dr. John Ridge ; Jean Trend as Dr. Fay Chantry ; Joby Blanshard as Colin Bradley ; George Sanders as The Admiral ; Percy Herbert as PC Hartwell ; Shelagh Fraser as Mrs. Betty Straker ; Geoffrey Keen as Sir Henry Leyton ; Joseph O'Conor as Vicar ; Norman Bird as Brewer ; Constance Chapman as Miss Johnson ; Michael Brennan as Tom Straker ; James Cosmo as Bob Gillette 
Title: Doomwatch
Content:  The Doomwatch feature film was produced by Tigon British Film Productions Ltd under licence from the BBC, and released in 1972. The script was based on a screenplay by Clive Exton from a story by Davis and Pedler. The television series' main characters appeared, played by their original actors, but main billing was given Ian Bannen and Judy Geeson as new characters. The film also featured George Sanders.
Title: Doomwatch
Content:  Doomwatch is a British science fiction television programme produced by the BBC, which ran on BBC1 between 1970 and 1972. The series was set in the then present day, and dealt with a scientific government agency led by Doctor Spencer Quist (played by John Paul), responsible for investigating and combating various ecological and technological dangers. The series was followed by a film adaptation produced by Tigon British Film Productions and released in 1972, and a revival TV film was broadcast on Channel 5 in 1999.
Title: Doomwatch
Content:  Joby Blanshard as Colin Bradley, Wendy Hall as Pat Hunnisett, Vivien Sherrard as Barbara Mason, John Nolan as Geoff Hardcastle, John Bown as Commander Neil Stafford, Jean Trend as Dr. Fay Chantry, Elizabeth Weaver as Dr Anne Tarrant, and Moultrie Kelsall as Drummond. Throughout its run, Doomwatch was produced by Terence Dudley, who also contributed several scripts himself. Dudley went on to produce another well-remembered BBC science-fiction drama, Survivors, and in the early 1980s wrote and directed episodes of Doctor Who. Aside from Davis, Pedler and Dudley, several other writers wrote episodes for the programme, including well-known veterans of several other British television science-fiction productions such as Robert Holmes, Dennis Spooner and Louis Marks.
Title: Doomwatch
Content:  The programme was created by Gerry Davis and Kit Pedler, who had previously collaborated on scripts for Doctor Who, a programme on which, for a time during the late 1960s, Davis had been the story editor and Pedler the unofficial scientific adviser. Their interest in the problems of science changing and endangering human life had led them to create the popular cyborg villains the Cybermen for that program. Similar interests led them to create Doomwatch, which explored new and unusual threats to the human race, many bred out of the fear of real scientific concepts, with a "this could happen to us" angle.
Title: Doomwatch (film)
Content:  For Radio Times, Tom Hutchinson awarded the film two stars out of five, writing "this mystery thriller crash-landed unhappily in the swamp of horror instead of on the firmer ground of science fact or fiction [...] It's risibly alarmist, certainly, but the environmental dangers it pinpoints are only too topical." Halliwell's Film Guide described it as "an unsatisfactory horror film".
Title: Doomwatch
Content:  In 1999, Channel 5 bought the rights to revive Doomwatch from the BBC, and on 7 December that year screened a 100-minute TV movie produced by the independent production company Working Title Television. Subtitled Winter Angel, the television movie was a continuation of the story rather than a remake. Written by John Howlett and Ian McDonald, only one of the original characters from the series appears, an aged Dr Spencer Quist—now played by actor Philip Stone, for John Paul had died in 1995. Quist is killed off during the course of the TV movie, and the main character was Neil Tannahill, played by Trevor 
Title: Doom (film)
Content:  to Universal after Warner Bros. failed to move the project into production after 15 months. The terms of the deal with Universal included gross point royalties for the developer and rights holder. In 2004, Enda McCallion was attached to direct the film and David Callaham was named the screenwriter, with the script loosely adapting elements from Doom 3. Callaham's early draft featured the Cacodemon, Arch-Vile, and other demons from the games but were cut due to time and budgetary reasons. In September 2004 McCallion dropped out as director and Andrzej Bartkowiak joined the project. Edgar Wright and Simon Pegg were approached to polish the script's dialogue, but declined and Wesley Strick was hired instead. Production was scheduled to begin in Winter 2004 in Prague.
Title: Doomwatch
Content:  There are 38 episodes of Doomwatch that were recorded, 37 of which were broadcast on BBC1 on Monday nights from February 1970 to August 1972. 14 episodes of Doomwatch are currently missing from the television archives. 23 of the transmitted episodes of Doomwatch are known to survive; the untransmitted "Sex and Violence" also survives and has still never been broadcast on British television, although it is included on the 2016 DVD box set release.

Question: Who was the director of Doomwatch?
Answer: Peter Sasdy.