It Takes a Thief (1968 TV series) motion picture "To Catch a Thief", directed by Alfred Hitchcock; both of their titles stem from the English proverb "Set a thief to catch a thief". (Or as is more widely used, "It takes a thief to catch a thief".) "It Takes a Thief," which was created by television writer Roland Kibbee, featured the adventures of cat burglar, pickpocket, and thief Alexander Mundy, who steals to finance his life as a polished playboy and sophisticate. He is in prison when the U.S. government's SIA (the fictional Secret Intelligence Agency) proposes a deal to Mundy: steal for the government in exchange
Once a Thief (1965 film) Once a Thief (1965 film) Once a Thief is a 1965 crime film directed by Ralph Nelson and starring Alain Delon, Ann-Margret, Van Heflin and Jack Palance. It was written by Zekial Marko, based on his novel. The movie was known in France as Les Tueurs de San Francisco. Nelson won the OCIC award at the 1965 San Sebastián International Film Festival for the film. Ex-convict Eddie Pedak (Delon) tries to lead a normal life in San Francisco with a loyal wife (Ann-Margret), a daughter and a steady job. Much to his chagrin, he also has a police detective (Heflin)