WThe Amazing Dr. Clitterhouse is a 1936 thriller play by the British writer Barré Lyndon.
WBlackmail is a 1928 thriller play by the British writer Charles Bennett. In Chelsea, an artist's model kills an artist when he attempts to assault her.
WDark Road is a 2013 play written by Ian Rankin and Mark Thomson. It made its world premiere at the Royal Lyceum Theatre, Edinburgh in September 2013, and is expected to embark on a UK tour in 2014.
WEspionage is a 1935 play by the British-American writer Walter C. Hackett. It is a thriller set on the Orient Express, written as a vehicle for Hackett's wife Marion Lorne. It revolves around a plot to assassinate a munitions tycoon.
WThe Last Hour is a 1928 comedy thriller play by the British writer Charles Bennett. At an inn on the coast of Devon, a secret agent battles a foreign prince trying to smuggle a stolen death ray out of the country.
WA Murder Has Been Arranged is a 1930 thriller play by the British writer Emlyn Williams.
WNight Must Fall is a play, a psychological thriller, by Emlyn Williams, first performed in 1935. There have been three film adaptations, Night Must Fall (1937); a 1954 adaptation on the television anthology series Ponds Theater starring Terry Kilburn, Una O'Connor, and Evelyn Varden; and Night Must Fall (1964).
WPerfect Crime is a 1987 murder mystery/thriller play by Warren Manzi. It tells the story of Margaret Thorne Brent, a Connecticut psychiatrist and potential cold-blooded killer who may have committed "the perfect crime." When her wealthy husband, W. Harrison Brent, turns up dead, she gets caught in the middle of a terrifying game of cat and mouse with her deranged patient, Lionel McAuley, and Inspector Ascher, the handsome but duplicitous investigator assigned to the case.
WPomona is a play by Alistair McDowall that was commissioned for The Royal Welsh College of Music & Drama in 2014 and performed at The Gate Theatre in London as part of the NEW festival of plays. It then went on to the Orange Tree Theatre in Richmond, South West London, in November 2014.
WSomeone Waiting is a 1953 thriller play by the British writer Emlyn Williams.
WA Stab in the Dark is a whodunnit written by Australian playwright Alex Vickery-Howe. The first production was performed in Adelaide, South Australia, in February - March 2008 and directed by Toni Main.
WTwist is a comedy stage thriller by Miles Tredinnick. Originally written in 1990, it was first produced in 1995 at the Pentameters Theatre in London under the title Getting Away with Murder. Twist has a cast of three men and three women.