

43 minSeason 1 • Episode 17
LatestWhen Sam Tyler receives a phone call that presents him with three tasks he must perform so he can return to his life in the future, he must weigh his alternatives and decide whether to stay in 1973 or go home.
After a car crash, police detective Sam Tyler mysteriously finds himself transported back to 1973 and still working as a detective.
Acting
Harvey Keitel's Gene Hunt devours every scene like a cigar-chomping shark.
Production
Gloriously committed 1973 aesthetic — polyester, smoke, and attitude.
Trivia, insights & behind the scenes
The title comes from David Bowie's song, which Sam hears as his 'signal' — the UK original used it constantly, but US rights made it expensive and rare here.