Let's Get Lost is a 1988 American documentary film about the turbulent life and career of jazz trumpeter Chet Baker, who died four months before this film is released. written and directed by Bruce Weber. The title is derived from the song "Let's Get Lost" by Jimmy McHugh and Frank Loesser from the 1943 film Happy Go Lucky, which Baker recorded for Pacific Records.

Chesney Henry "Chet" Baker Jr. was an American jazz trumpeter and vocalist. He is known for major innovations in cool jazz that led him to be nicknamed the "Prince of Cool".