The stooges are private detectives hired to find a missing girl. The boys disguise as pie salesmen and end up wandering around a mad scientist's mansion, trying to find the girl. The boys confront a gorilla and various other bad guys, before rescuing the girl.

After the suspicious suicide of a fellow cop, tough homicide detective Dave Bannion takes the law into his own hands when he sets out to smash a vicious crime syndicate.

Set in the middle ages, the stooges wish to marry their sweethearts, but the King won't give his consent until Princess Alicia gets married. The princess is abducted by Mergatroyd, an evil magician who plans to marry her and become ruler of the country. The stooges help the princess escape and then defeat the magician and his henchmen in a sword fight.

A rookie pilot in the Korean War wants to avenge his brother's death.

The stooges go out west for Shemp's health. The boys soon run afoul of a local villain who is forcing pretty Nell to marry him. The bad guy has Nell's sisters locked up, and its up to the stooges to rescue them and save the day.

A New Yorker inherits an old river boat and decides to turn it into a night club while falling in love with Sally Jane, the granddaughter of his worse enemy.