High Treason (disambiguation)

High treason is criminal disloyalty to one's government.

High Treason may also refer to:

Film, television and theater

 * High Treason, a 1927 play by Noel Pemberton Billing
 * High Treason (1929 British film), an adaptation of Billing's play, by Maurice Elvey
 * High Treason (1929 German film), a silent film directed by Johannes Meyer
 * High Treason (1951 film), a British espionage thriller by Roy Boulting
 * "High Treason" (The Adventures of Brisco County, Jr.), a 1994 two-part TV episode
 * "High Treason" (BMF), a 2023 TV episode of BMF

Other uses

 * Act of War: High Treason, a 2006 expansion pack for the video game Act of War: Direct Action
 * "High Treason", a 1966 short story by Poul Anderson
 * "High Treason", a song by Memorain from White Line