The Diamond Wizard [94164] Released: 1954-04-01 Revenue: $0 Budget: $0 Profit: $0 Runtime: 83 mins Popularity: 0.5884 Vote Average: 5.9 Vote Count: 9 Overview: While in London trying to nab several fugitives who stole a million dollars from a U.S. Treasury vault, American federal agent Dennison (Dennis O'Keefe) assists Scotland Yard Insp. McClaren (Philip Friend) in his search for a missing atomic scientist (Paul Hardtmuth). The detective duo discovers that the key to solving both cases may rest with the scientist's daughter (Margaret Sheridan) and her fascinating diamond. Cast [12] Dennis O'KeefeJoe Dennison Margaret SheridanMarline Miller Philip FriendInsp. McClaren Alan WheatleyThompson Blake Francis de WolffYeo Eric BerryHunziger Gudrun UreSgt. Smith Seymour GreenLascelles Paul HardtmuthDr. Eric Miller Colin TapleySir Stafford Beach Michael BalfourHoxie Cyril ChamberlainCastle Trailers