Title: History of Blake's 7
Content:  to produce the series and Chris Boucher was appointed as the script editor. Gareth Thomas was cast as the eponymous Blake. The series' budget was severely restricted, which limited the scope for visual effects. Nation wrote the first 13-episode series and contributed a further six scripts in the second and third series. Twelve additional writers provided material for the series. After three successful series, Blake's 7 was unexpectedly commissioned for a further series. Vere Lorrimer was appointed as producer, and oversaw major changes in its format. Following the dramatic finale of the fourth series, Blake's 7 was not re-commissioned and the programme ended.
Title: History of Blake's 7
Content:  Chris Boucher said, 'I'll write you a story where you get the girl'". Difficulties arose with Robert Holmes' story, entitled Sweetly Dreaming... Slowly Dying, and John Fletcher's story about Hell's Angels in space. Both scripts were abandoned. Ben Steed was commissioned to write the replacement for Sweetly Dreaming... Slowly Dying which became Moloch, while Boucher replaced the Fletcher script with Death-Watch. Vere Lorrimer, the only returning director, directed four episodes in Series Three. The remaining episodes were directed by Desmond McCarthy, Gerald Blake, Andrew Morgan, Fiona Cumming and Mary Ridge. David Maloney directed Powerplay, the first episode to be recorded, to help the new cast members to settle into their roles.
Title: Blake (monologue)
Content: The Writers' Theater (1996) ; The 1983 Stratford Festival of Canada Blake is a monologue by Elliott Hayes. It is based on the life of the English poet William Blake and infused with poetry from Blake's Songs of Innocence and Experience. Performances include:
Title: Peter Blake (writer)
Content:  Peter Blake is an American lawyer, screenwriter and television producer for such shows as The Practice and House, MD.
Title: Blake's 7
Content:  depraved space queen Servalan ... could never quite bring herself to volatilize the dimly heroic Blake even when she had him square in the sights of her plasmatic spasm guns. The secret of Blake's appeal, or Blakes appeal, for the otherwise infallibly fatale Servalan remained a mystery, like the actual wattage of light bulb on which the design of Blake's spaceship, or Blakes spaceship, was plainly based". Screenwriter Nigel Kneale, whose work included The Quatermass Experiment and other science fiction, was also critical. He described "the very few bits I've seen" as "paralytically awful", saying that "the dialogue/characterisation seemed to consist of a kind of childish squabbling".
Title: History of Blake's 7
Content:  The first six scripts were commissioned from writers familiar with the series – Ben Steed, Robert Holmes, James Follet, Allan Prior and Roger Parkes. Scripts for the second six episodes were commissioned from established writers Robert Holmes and Tanith Lee and from new writers Rod Beacham, Bill Lyons, Colin Davis and Simon Masters. Scripts that were commissioned but abandoned were Ragnarok by former Doctor Who producer Graham Williams and Man of Iron by Paul Darrow, about an attempt by Servalan to regain power using androids created by the scientist Algor on the planet Epsilon. Because of the uncertainty over Jan Chappell's availability, most of the early scripts were written for Cally, whose lines were given to Soolin. A scene of Vila crying while hiding from Avon, who is intent on killing him, was removed from the final edit of the episode Orbit as it was felt to be too strong for a family programme.
Title: Blake (film)
Content:  Blake is a 1969 Canadian short documentary film produced by the National Film Board of Canada (NFB). The film was directed by Bill Mason about his friend and fellow filmmaker Blake James, who pilots his own aircraft and lives by a unique code. Blake is Mason's cinematic testimonial to his friend and his "hobo of the skies" lifestyle.
Title: Michael Blake (author)
Content:  Early in his life, Blake's family lived in Texas, before moving to Southern California, where they moved frequently. He began writing when he was stationed at Walker Air Force Base, where he wrote for the base newspaper. He studied journalism at the University of New Mexico, and later studied at a film school in Berkeley, California. He also attended Eastern New Mexico University in Portales. In the late 1970s, he moved to Los Angeles; during the 1980s, only one of his screenplays was produced, called Stacy's Knights. The movie starred Kevin Costner, who later encouraged him to continue to write, and introduced him to key figures in the Hollywood Industry. Dances with Wolves was the result; Kevin Costner then asked him to write a screenplay for the film based on the novel. He went on to do humanitarian work, and continued to write. Michael Blake had three brothers, James A. Webb, David Webb and Dan Webb, former principal of John Muir High School in Pasadena, California. He died on May 2, 2015, after a long illness in Tucson, Arizona.
Title: Blake Edwards
Content:  Blake Edwards (born William Blake Crump; July 26, 1922 – December 15, 2010) was an American actor, film director, producer and screenwriter. Edwards began his career in the 1940s as an actor, but he soon began writing screenplays and radio scripts before turning to producing and directing in television and films. His best-known films include Breakfast at Tiffany's, Days of Wine and Roses, 10, Victor/Victoria, and the hugely successful Pink Panther film series with British actor Peter Sellers. Often thought of as primarily a director of comedies, he also directed several drama, musical, and detective films. Late in his career, he took up writing, producing and directing for theater. In 2004, he received an Honorary Academy Award in recognition of his writing, directing and producing an extraordinary body of work for the screen.
Title: George Blake
Content:  The play Cell Mates (1995) by Simon Gray is about Blake and Sean Bourke. The original production starred Stephen Fry as Blake and Rik Mayall as Bourke. The production was thrown into turmoil when Fry walked out following a bad review. Alfred Hitchcock planned to make a film, The Short Night, based on Blake, but died before doing so. In 2015, BBC Storyville made a documentary about Blake at the age of 92, which included interviews with Blake. The film was titled Storyville: Masterspy of Moscow – George Blake. In 2021 the BBC radio play Breaking Blake by Barnaby Kay was broadcast. It covers his escape from prison and his flight to a Czechoslovakian border post with East Germany in a camper van's hidden compartment. George Blake appears as a character in Ian McEwan’s novel The Innocent.

Question: Who was the screenwriter for Blake?
Answer: Bill Mason.
William Mason.