Billy Mauch

College prof Peter Boyd tries to salvage his professional and personal reputation by using a lab chimp to prove that environment trumps heredity in behavioral development.

Roy Martin aka Roy Morgan is a burglar and former war-time Radio & Electronics Engineer who listens in to radio police calls, allowing him to stay one step ahead of the cops.

It's the Hatfields vs. the McCoys in this 1949 film, with Farley Granger and Joan Evans as the hillbilly Romeo and Juliet whose forbidden romance rekindles a long-standing feud between their respective families.

A prim psychology professor fights to hide a murder she committed in self-defense.

After two gang-related killings in "Center City," a suspect (who was framed) is arrested, released on bail...and murdered. Inspector Briggs of the FBI recruits a young agent, Gene Cordell, to go undercover in the shadowy Skid Row area (alias George Manly) as a potential victim of the same racket. Soon, Gene meets Alec Stiles, neurotic mastermind who's "building an organization along scientific lines." Stiles recruits Cordell, whose job becomes a lot more dangerous.

This 40-minute short, produced for MacFadden Publications, is basically a plug for the selling power of ads placed in the pages of "Liberty Magazine," a MacFadden publication.

When a young boy disappears, a man desperate for the offered reward money turns up with an identical child.

Penrod Schofield's mischievous dog, Duke, is falsely accused of biting Penrod's spoiled friend, Rodney.

Two boys – the prince Edward and the pauper Tom – are born on the same day. Years later, when young teenage Tom sneaks into the palace garden, he meets the prince. They change clothes with one another before the guards discover them and throw out the prince thinking he's the urchin. No one believes them when they try to tell the truth about which is which. Soon after, the old king dies and the prince will inherit the throne.

A boy and his gang catch bank robbers using their clubhouse as a hide-out.