Gaslight

Gaslight may refer to:

• Gas lighting, the use of flammable gas such as natural gas as a light source
• Gaslighting, a form of psychological abuse
• Gas Light (1938) a Patrick Hamilton stage play
• Gaslight (1940 film), starring Diana Wynyard, Anton Walbrook, Frank Pettingell, based on the play
• Gaslight (1944 film), directed by George Cukor, starring Ingrid Bergman and Charles Boyer and Angela Lansbury, based on the play
• Gaslight Tavern, a club in Lawrence, Kansas
• The Gaslight Cafe, a club in Greenwich Village in New York
• "Gaslight" (Ugly Ducklings song), a 1967 song by The Ugly Ducklings
• "Gaslight" (Dead Kennedys song), a 1979 song by the Dead Kennedys
• Gaslight (band), a Canadian touring rock group of the 1970s
• Gaslight (automobile), a defunct American automobile company (1960-circa 1961)