Title: Bugs (TV series)
Content:  The series was devised by Carnival boss Brian Eastman and producer Stuart Doughty with input from veteran writer-producer Brian Clemens, who had previously worked on The Avengers. Clemens described Bugs as "an Avengers for the 1990s". Other notable series writers included Colin Brake and Stephen Gallagher. Two episodes ("Bugged Wheat" and "Hollow Man"), were written by Alfred Gough and Miles Millar, who went on to create the series Smallville. The theme tune was written by Gavin Greenaway. The programme was a mixture of action/adventure and science fiction, with a reliance on fast-paced plots, technical gadgetry, stunts and explosions. Much of the programme's filming took place around 
Title: Bug (play)
Content:  A film version of the play was released in 2006 from Lionsgate. It was directed by William Friedkin, and starred Ashley Judd, Harry Connick, Jr and Michael Shannon. Friedkin contacted Tracy Letts after having seen the play, and they cooperated on a screen adaptation. Friedkin described the film as "the most intense piece of work I've ever done". Michael Shannon had played the part on stage. Lionsgate wanted to cast an actor with more name recognition, but Friedkin was determined to have Shannon perform in the film, saying he brought a unique quality to the part.
Title: Bug (play)
Content:  Bug is a play by American playwright Tracy Letts. It was adapted into a film in 2006, with Letts writing the screenplay and Michael Shannon reprising his role as Peter.
Title: Bug (comics)
Content:  In an interview for Guardians of the Galaxy, director and screenwriter James Gunn revealed that Bug was in a previous script for the movie as a part of the team.
Title: Bug (2002 film)
Content: John Carroll Lynch ; Megan Cavanagh ; Grant Heslov ; Brian Cox ; Alexis Cruz ; Jamie Kennedy ; Sarah Paulson ; Ed Begley Jr. ; Phil Hay ; Jon Huertas ; Alexandra Wescourt ; Christopher Thornton ; Steven Shenbaum ; Chris Bauer ; Christina Kirk ; Hedy Burress ; John Doe ; John Lehr ; Kent Faulcon ; Juliette Jeffers ; Jim Ortlieb ; Matt Manfredi ; Trudie Styler ; Dearbhla Molloy ; Guy Siner ; Michael Hitchcock ; Arabella Field ; Judy Prescott ; Wade Williams ; Maz Jobrani ; Carol Locatell ; Benjamin John Parrillo ; Bellina Logan As credited, in order of appearance:
Title: Bug (play)
Content: Opening Date: 12 May 2010 ; Closing Date: 5 June 2010 ; Director: Anthony Skuse ; Jeanette Cronin - Agnes ; Matthew Walker - Peter ; Jonny Pasvolsky - Jerry ; Catherine Terracini - R.C. ; Laurence Coy - Dr. Sweet The play premiered at The SBW Stables Theatre in Kings Cross, Sydney, in May 2010, as part of Griffin Theatre Company's Independent Season 2010, in conjunction with Picture This Productions.
Title: Bug (2006 film)
Content:  Bug is a 2006 psychological horror film directed by William Friedkin and written by Tracy Letts, based on Letts' 1996 play of the same name. It stars Ashley Judd, Michael Shannon, Lynn Collins, Brían F. O'Byrne, and Harry Connick Jr., with Shannon reprising the role he originated in the play's premiere, and which he had performed over three different runs between 1996 and 2005. The film, mostly set within a single Oklahoma motel room, follows a woman (Judd) who becomes involved with a recently discharged soldier (Shannon) who is convinced that the two are being watched by the U.S. government, who infested their room with bugs. The film debuted at the 2006 Cannes Film Festival before being purchased by Lionsgate, who released the film the following year in May 2007. Bug received mixed to positive reviews from critics, who praised its intensity, directing, acting, and take on paranoia, but were polarized about its writing, in particular regarding the ending. Friedkin and Letts similarly collaborated again on the 2011 film Killer Joe.
Title: Bug (1975 film)
Content:  Bug is a 1975 American horror film in Panavision, directed by Jeannot Szwarc and written by William Castle and Thomas Page, from Page's novel The Hephaestus Plague (1973). It was the last film Castle was involved in before his death in 1977. The film starred Bradford Dillman, Joanna Miles and Richard Gilliland.
Title: Bug (2006 film)
Content: Ashley Judd as Agnes White ; Michael Shannon as Peter Evans ; Lynn Collins as R.C. ; Brían F. O'Byrne as Dr. Sweet ; Harry Connick, Jr. as Jerry Goss 
Title: Bug (2006 film)
Content:  The film score was composed by Brian Tyler, with additional music by Serj Tankian. The end title song "Disappearing Act" was written and performed by Chris Cornell.Jay Faires was the film's music supervisor.

Question: Who was the screenwriter for Bug?
Answer: William Castle.
William Schloss.