A protege of a renowned cat burglar reluctantly teams up with a lesser criminal for a daring heist to steal famous jewels from an impregnable vault.A protege of a renowned cat burglar reluctantly teams up with a lesser criminal for a daring heist to steal famous jewels from an impregnable vault.A protege of a renowned cat burglar reluctantly teams up with a lesser criminal for a daring heist to steal famous jewels from an impregnable vault.
- Director
- Writers
- Stars
Marie Laforêt
- Olga Vodkine
- (as Marie Laforet)
Charlie Hickman
- Lieutenant Gilder
- (as Chaz Hickman)
Arthur Brauss
- Insurance Company Employee
- (uncredited)
Robert Naegele
- Ticket Agent at Airport
- (uncredited)
Bob O'Connell
- Man
- (uncredited)
Philip Roye
- New York Police Sergeant
- (uncredited)
- Director
- Writers
- All cast & crew
- Production, box office & more at IMDbPro
5.2496
1
2
3
4
5
6
7
8
9
10
Featured reviews
American Take on European Jewel Thief Genre
This mildly entertaining German-American production has a Yankee take on the European tradition of suave jewel thieves. Perhaps influenced by the popular Italian comic books, star George Hamilton looks like Diabolik at times (though this movie was released before the film Danger: Diabolik).
Amusing cameos and supporting parts by many familiar faces and ably directed by veteran director/actor Don Taylor. Lots of nice Bavarian locations. Wolfgang Preiss, who played super-criminal Dr. Mabuse in a series of films, represents the law here. Even with some Morricone-ish music, one wishes it was more representative of the wild 60s Euro costumed criminal films like Danger: Diabolik, Kriminal and Mister X. The scene where Hamilton works on a trapeze in his mansion may have inspired the similar Lara Croft bit.
Amusing cameos and supporting parts by many familiar faces and ably directed by veteran director/actor Don Taylor. Lots of nice Bavarian locations. Wolfgang Preiss, who played super-criminal Dr. Mabuse in a series of films, represents the law here. Even with some Morricone-ish music, one wishes it was more representative of the wild 60s Euro costumed criminal films like Danger: Diabolik, Kriminal and Mister X. The scene where Hamilton works on a trapeze in his mansion may have inspired the similar Lara Croft bit.
fine for the most part
Daring cat burglar Jeff Hill (George Hamilton) steals from Zsa Zsa Gabor a second time. He often steals from movie stars. During a heist on a cruise ship, he is surprised by a female thief. His mentor Ace of Diamonds (Joseph Cotten) advices him to join him in retirement. While they are on a ski vacation, Jeff is chased down by Olga who introduces them to her mentor Nicolai. It turns out that Olga is the female thief. The foursome decides to do a big heist together.
I like the cat burglaring the most. Zsa Zsa tries to have some self-deprecating fun to start. I can do without the cops or at least, they should get a more charismatic actor to lead the cops. The rest is fine for the most part. George Hamilton is not the most well known for his acting. The heists have some light thrills especially when they are moving among the fake roof tops. This is fine.
I like the cat burglaring the most. Zsa Zsa tries to have some self-deprecating fun to start. I can do without the cops or at least, they should get a more charismatic actor to lead the cops. The rest is fine for the most part. George Hamilton is not the most well known for his acting. The heists have some light thrills especially when they are moving among the fake roof tops. This is fine.
Straight man
IMO, Gabor's comment essentially means don't step on my punch line ... that makes more sense given the time period and context.
As for the film overall, watching on TCM in September 2025, it plays better than it seems to have done originally. Probably because it's enough to a time capsule now to enjoy the look and Sixties Euro feel over any staleness with the cat burglar plot.
George Harrison, the actor, is fun to see given the fixation later on his tan. I believe he was 28 when this film was new and enjoyable to see as a young man.
As for the film overall, watching on TCM in September 2025, it plays better than it seems to have done originally. Probably because it's enough to a time capsule now to enjoy the look and Sixties Euro feel over any staleness with the cat burglar plot.
George Harrison, the actor, is fun to see given the fixation later on his tan. I believe he was 28 when this film was new and enjoyable to see as a young man.
" You may rely on Helmut "
"The Jack of Diamonds" is a most enjoyable film, for fans of Mr. Hamilton. The story is that of a retired jewel thief (Joseph Cotton) who is known as "The Ace of Diamonds." Although he has long since retired, his new protégé George Hamilton has earned the reputation of a world class Cat Bugler and is so proficient he has come to the attention of international Insurance investigator Von Schenk (Wolfgang Presiss.) The insurance organization and the police are very interested in capturing him and the other two re-known jewel thieves like the King and Queen of Diamonds, (Murice Evans and Maire Laforte) and their aid Helmut (Karl Lieffen). They plan on going after the World Series of Jewels called the Hazerhoff Collection and will need all their collective skills to obtain it as it is not only well guarded, but the insurance company is waiting for them to try. Fun is an understatement, as the combined star power makes the film as interesting as the caper itself. A good film in any sense of the word. ****
An enjoyable heist flick.
Jeff Hill (George Hamilton) is a master jewel thief who exudes class and sophistication. He apparently learned this from Ace (Joseph Cotten)...an older and more experienced cat burglar. So, when his old mentor suggest they work with some other crooks for a big score, Jeff goes along with it....to mixed results to say the least.
The best parts of the film are showing the various capers...particularly the big one near the end. Hamilton is also very smooth and enjoyable in the lead. The reason the film doesn't earn more than a 7 is that while good, the relationship with the lady isn't necessary and is, in fact, a distraction. Still, it's well worth seeing and is one of Hamilton's best.
The best parts of the film are showing the various capers...particularly the big one near the end. Hamilton is also very smooth and enjoyable in the lead. The reason the film doesn't earn more than a 7 is that while good, the relationship with the lady isn't necessary and is, in fact, a distraction. Still, it's well worth seeing and is one of Hamilton's best.
Did you know
- TriviaGeorge Hamilton was able to demand and receive $100,000.00 for this film. He was at this time considered a hot commodity due in part to the fact that he was dating the president's daughter.
- GoofsAt the end of the first caper, Helmut is waiting for Hill in the apartment's underground garage and helps him into a Cadillac limousine. But the limousine in which they emerge onto the dark street in the next shot is a Lincoln Continental.
- Quotes
Zsa Zsa Gabor: There isn't a straight man left in the vhole vorld!
- ConnectionsFeatured in Lionpower from MGM (1967)
Details
- Release date
- Countries of origin
- Languages
- Also known as
- Der Diamantenprinz
- Filming locations
- Production companies
- See more company credits at IMDbPro
Box office
- Budget
- $1,300,000 (estimated)
- Runtime
- 1h 48m(108 min)
- Sound mix
- Aspect ratio
- 1.85 : 1
Contribute to this page
Suggest an edit or add missing content




