A University professor is being blackmailed by his own daughter for having an affair with one of her friends.

Father Pacifico is a genuine friar with a brisk manner, for this reason he is nicknamed Father Manisco. The religious finds himself grappling with a thorny case, as Don Liborio, a Neapolitan lord, dominates all local events, including the love choices of his young daughter. Father Pacifico manages to restore harmony and order despite a thousand difficulties.

At the Rome airport two men are taken into custody. Inspector Scott Luce thinks their two suit-cases are full of drugs, but the suit-cases contains only white powder. Afterwards the corpse of Susan Palmer is found. She was a drug runner for the Cosa Nostra boss Frankie Agostino. Susan's friend, Jenny Ryan, meets a mysterious man from America, Arthur Ardigan, supposedly her cousin. In the meantime Inspector Luce is investigating.

Bolt, a British linguist, develops a universal language, so he's a sudden sensation and receives a Nobel prize. An ambitious diplomat, capitalizing on Bolt's celebrity, arranges for the U.S. to commission a statue for a London square to honor Bolt's achievement. Bolt's Italian wife, a renowned artist, sculpts an 18-foot nude of Bolt. In a pique, because he's neglected her for years to do his work, she gives the statue a spectacular phallus, telling Bolt that he wasn't its model. Thinking he's a cuckold, Bolt goes on a jealous search for a man matching the statue. The diplomat, too, wants changes in the statue to protect his conservative image. Can art and love reconcile?

The hero steals the haul from the thieves, gives it back to the police but charges 10% for his services.

Franco, an Italian fisherman, witnesses a U.S. Air Force plane crash in the Mediterranean off Egypt carrying a nuclear weapon, and he is then persued by shady spy, named Ciccio, working for a spy organization led by the sinister Dr. Si (Yes) to find the atom bomb before anyone else does to blackmail the world, which leads to Franco and Ciccio forming an unlikely alliance to get the bomb for themselves.

A love triangle develops between three people who run a high tech chicken farm. It involves Anna (who owns the farm), her husband Marco (who kills prostitutes in his spare time) and Gabriella (the very beautiful secretary). Marco continues to kill as jealousy becomes more prevalent on the farm.