- Country: Canada
- Genres: Action, Comedy, Crime
- Release: 1997-09-01
- Director: N/A
- Writers: Glenn Davis , William Laurin
- Language: English
- Stars: Sandrine Holt , Ivan Sergei (I) , Nicholas Lea , Jennifer Dale , Howard Dell , Greg Kramer , Julian Richings , Victoria Pratt , Michael G. Brown , Michael G. Brown , James Allodi , James Allodi
- Runtime: 97 min
- Awards: 1 win & 3 nominations
- AKA: John Woo's Once a Thief (United States of America) , Once a Thief , Les repentis (France, French Republic) , Rablóból pandúr (Hungary) , Once a Thief (South Africa) , John Woo's The Thief (Germany) , Рожденный вором (Russian Federation) , Once a Thief (United States of America) , Matar a un ladrón (Spain) , John Woo's Once a Thief (Canada) , Kerran varas, aina varas? (Finland) , John Woo's Die Unfassbaren (Germany) , Był sobie złodziej (Poland) , Ladrão Que Rouba Ladrão (Portugal, Portuguese Republic)
- Plot: Mac, LiAnn, and Vic are recruited by a top-secret government agency, working out of Vancouver, British Columbia, Canada. They have many (mis)adventures together, and soon, they are joined by Jackie Janczyk, a teenage mob boss.
- IMDB:tt0118359
Once a Thief Cast · · · ALL
Victoria Pratt
Jackie Janczyk
Nicholas Lea
Jennifer Dale
Ivan Sergei
(I)
Sandrine Holt
Kari Matchett
Claire Holland