Season
- Season 3 1969-09-25
- Season 2 1968-09-24
- Season 1 1968-01-09
- Season 0
Episode
- Episode 1: Saturday Night in Venice
- Episode 2: Who'll Bid Two Million Dollars?
- Episode 3: The Beautiful People
- Episode 4: The Great Casino Caper
- Episode 5: Flowers from Alexander
- Episode 6: The Blue, Blue Danube
- Episode 7: The Three Virgins of Rome
- Episode 8: Payoff in the Piazza
- Episode 9: The King of Thieves
- Episode 10: A Friend in Deed
- Episode 11: The Second Time Around
- Episode 12: The Old Who Came in from the Spy
- Episode 13: To Lure a Man
- Episode 14: The Scorpio Drop
- Episode 15: Nice Girls Marry Stockbrokers
- Episode 16: The Steal-Driving Man
- Episode 17: Touch of Magic
- Episode 18: Fortune City
- Episode 19: Situation Red
- Episode 20: To Sing a Song of Murder
- Episode 21: The Suzie Simone Caper
- Episode 22: An Evening with Alister Mundy
- Episode 23: Beyond a Treasonable Doubt
- Episode 24: Project X
It Takes a Thief Season 3 Payoff in the Piazza
Convicted cat burglar Alexander Mundy gets an offer he can't refuse from the United States government: If he puts his formidable thieving skills to work for them, he'll be released from prison. Alexander's dad, Alister, sometimes comes out of retirement as a thief to help his son on special jobs.
