The Great Diamond Robbery

Ambrose C. Park (Red Skelton), left on a park bench as an infant with an impulsive need to find his parents, is an assistant to a diamond cutter. Shyster lawyer Remlick (James Whitmore), in a strategy to get a fabulous uncut diamond through Ambrose, arranges for Emmily Drummon (Dorothy Stickney), Duke Fargoh (George Mathews) and Maggie Drummon (Cara Williams)to pose as Ambrose's long-lost parents and sister. (imdb)