ABBOTT AND COSTELLO MEET THE INVISIBLE MAN 1951 (UNIVERSAL)

Arthur Franz is a boxer accused of murder who takes an invisibility drug to find the real murderer. He enlists the aid of two bumbling private eyes to help him stop gangsters and find the real murderer.
The laughs are a mile a minute, especially when Lou is in a boxing match with a very tough opponent. Sheldon Leonard is the gangtser who framed the boxer for murder and lovely Adele Jergens is his moll. If you like clean comedy and fun then this A&C film is exactly what you need.