Wonder Man

Danny Kaye plays a dual role in this comedy spotlighting his multitude of talents in singing, dancing and physical comedy. Just before he's about to testify against the mob, the fast-living nightclub entertainer Buzzy Bellew is slain. But Buzzy's ghost promptly proceeds to haunt his rather reserved, bookish twin Edwin... until Edwin agrees to take his place on the stage. Hoping to catch those responsible for the killing, the shy librarian not only capably steps into his double's dancing shoes, but also into the arms of Buzzy's fiancée. (official distributor synopsis)