Andrew Marshall is an English comedy screenwriter, most noted for the domestic sitcom 2point4 children. He was also the inspiration for Marvin the Paranoid Android in The Hitchhiker's Guide to the Galaxy. Although he had also previously adapted stories for Agatha Christie's Poirot, in 2002 he made a further move into writing "straight" drama, with the fantasy/horror-based Strange. He has also written several screenplays.Born in Lowestoft, he attended Fen Park School and then Lowestoft Grammar School, and afterwards Borough Road College where he studied Mathematics and Psychology. Around the same time, he worked regularly on BBC Radio 4's Week Ending, together with David Renwick, Douglas Adams, Alistair Beaton, John Lloyd, Simon Brett and others. Shortly afterwards he began The Burkiss Way with David Renwick and John Mason (who later dropped out to go to acting school). Renwick and Marshall remained scriptwriting partners for many years.Brought by Humphrey Barclay to London Weekend Television, originally to repeat his "nursery slopes comedy" Do Not Adjust Your Set with End of Part One, Marshall and Renwick went on to write a series of television satires, including Whoops Apocalypse, Hot Metal and If You See God, Tell Him — the latter originally for Channel 4, but postponed for several years when the channel refused to let them direct it, and finally ending up at the BBC later.They also experimented with a type of Neo-Vaudeville style in The Steam Video Company for Thames Television, ultimately ending up at the BBC, writing, with Alexei Sayle, Alexei Sayle's Stuff. Along the way they also wrote the screenplay for a film version of Whoops Apocalypse and adapted Tom Sharpe's novel Wilt for a film of the same title.After a tentative and unsuccessful try at solo writing with Sob Sisters at Central Television, Marshall found long-lasting success BBC One's 2point4 children, adding to it Health and Efficiency and later, Dad. He also found time to adapt Alexei Sayle's short story "Lose Weight, Ask Me How" for the series Spinechillers, in which Sayle also starred.