The Black Sheep is a comedy crime movie that follows the story of a priest who becomes a detective and investigates a murder that takes place in a theater. With an arm in a sling, the priest faces various challenges and encounters interesting characters while trying to solve the case. The movie is based on a short story and features elements such as a church, a private detective, and a soccer fan.

A priest with a knack for solving mysteries gets involved in a case of a stolen painting and a murder. He must navigate through a web of clues and suspects to uncover the truth.

Small time crook Napoleone falls into an unlikely gang made up of a gangster, called The Baron, and his two cohorts, Agonia and The Captain, where Napoleone takes them to Rome where they shack up with a shady used car dealer caled Il Cajella to help finance their new life of crime by planing to rob a statue from the Vatican. But a big-time American gangster, named Joe Ventura, hears about the heist and wants the priceless statue for himself by having his mistress, Samantha, come onto and betray the woman-hungry Cajella to give the statue away to her.