Blanca, a young woman living in Odesa, is forced to kill a communist commissar to defend her honor. To escape persecution, she marries Carlos, captain of the Spanish steamship Campuzano, and leaves Russia. While Carlos returns to Madrid with his girlfriend Mary Lis, Blanca heads to Paris to annul her marriage. Some time later, in 1936, Carlos manages to impose his authority on the Campuzano's crew and ensure that the ship remains loyal to Franco's rebels. On one of his voyages, he encounters Blanca and tells her that Mary Lis is being held prisoner in a Cheka prison in Madrid.
Carmelita and Uncle Matt find themselves in a haunted house, but the "ghosts" are actually enemy agents who are trying to frighten away visitors in order to develop a nitroglycerin bomb.
J. P. Courtney wants to update the music on the radio program he sponsors, but his wife, Agatha Courtney, is the final authority and addicted to the classics and won't allow him to replace Professor Bistell and his symphonic orchestra.
Pavel Hora offers his friend Jiří Pulpán a place to live. When they get home, they find out that the landlord has evicted Pavel to the yard because he found a love letter from his daughter Zuzanka.
Taavetti, the young master of Rantasuo, refuses to give up, even though frost destroys his harvest, a crooked logger steals his forest money, and a dishonest bailiff takes away his freedom.
Frankenstein's unscrupulous colleague, Dr. Bohmer, plans to transplant Ygor's brain so he can rule the world using the monster's body, but the plan goes sour when he turns malevolent and goes on a rampage.
Director Rowland V. Lee's wacky 1942 comedy, about an absent-minded scientist working on a secret formula at an explosives plant, stars Edmond O'Brien, Victor McLaglen, Dorothy Lovett, June Havoc, Eddie Foy Jr.