Patrick Macnee (THE AVENGERS) stars in caper of double identity escapades and double-dealing thrills.

Expert con artist Dudley Jerico (Patrick Macnee, THE AVENGERS) and his sidekick Wally, set out to rob the famous Gemini diamond, owned by corrupt South American millionaire, Victor Rosso (Herbert Lom, THE RETURN OF THE PINK PANTHER), who is obsessed with obtaining its twin. Jerico has, in his possession, a perfect copy of it, which he offers to sell Russo. A carefully planned burglary enables Jerico to switch diamonds, however, before the deal can be done, Rosso tells him that a Mademoiselle Claudine has called from Paris saying she has the twin of the Gemino diamond to sell him. One of them is lying but who is it? Sophisticated comedy and fast-moving adventure go hand-in-hand in the audacious exploits of elegant confidence trickster, Mister. Jerico, portrayed by Patrick Macnee, star of cult classic THE AVENGERS. Along for the ride are comedian Marty Allen, Hollywood actress Connie Stevens (HAWAIIAN EYE) and the superb Herbert Lom, with the title song performed by Lulu.