Frankenstein 70 min. NR 1931
Henry Frankenstein is a doctor who is trying to discover a way to make the dead walk. He succeeds and creates a monster that has to deal with living again.

The Bride Of Frankenstein 75 min. NR 1935
Dr. Frankenstein and his monster both turn out to be alive, not killed as previously believed. Dr. Frankenstein wants to get out of the evil experiment business, but when a mad scientist, Dr. Pretorius, kidnaps his wife, Dr. Frankenstein agrees to help him create a new creature, a woman, to be the companion of the monster.

Son Of Frankenstein 99 min. NR 1939
Wolf von Frankenstein returns to the Baronial manor from the United States with his wife Elsa and son Peter. He not made welcome by the locals who are still terrified of his father's works and the monster he created. The local Burgomaster gives him a sealed briefcase left by his father and inside, Wolf finds his father's scientific notes. At the manor house he meets his father's assistant Igor who has a surprise for him: the monster his father created is still alive, though in some sort of coma. Wolf's initial attempts to re-animate the creature seem to fail but when Peter says he saw a giant in the woods, it appears he's met success. When people are mysteriously killed in the village there is little doubt that the monster is responsible.

The Ghost Of Frankenstein 67 min. NR 1942
Ygor resurrects Frankenstein's monster and brings him to the original doctor's son, Ludwig, for help. Ludwig, obsessed with the idea of restoring the monster to full power, is unaware that his various associates all have different ideas about whose brain is to be transplanted into the monster's skull.

Frankenstein Meets The Wolf Man 74 min. NR 1943
Larry Talbot finds himself in an asylum, recovering from an operation performed by the kindly Dr. Mannering. Inspector Owen finds him there, too, wanting to question him about a recent spate of murders. Talbot escapes and finds Maleva, the old gypsy woman who knows his secret: when the moon is full, he changes to a werewolf. She travels with him to locate the one man who can help him to die - Dr. Frankenstein. The brilliant doctor proves to be dead himself, but they do find Frankenstein's daughter. Talbot begs her for her father's papers containing the secrets of life and death. She doesn't have them, so he goes to the ruins of the Frankenstein castle to find them himself. There he finds the Monster, whom he chips out of a block of ice. Dr. Mannering catches up with him only to become tempted to monomania while using Frankenstein's old equipment.

House Of Frankenstein 71 min. NR 1944
After escaping from an asylum the mad Dr. Niemann and his hunch back assistant revive Count Dracula, the Wolf Man and the Frankenstein monster in order to extract revenge upon their many enemies.

House Of Dracula 67 min. NR 1945
Dracula arrives at Dr. Edelman's office asking for a cure to his vampirism. However, this is a ruse by Dracula to get near Dr. Edelman's beautiful female assistant and turn her into a vampire. Meanwhile, a sincere Lawrence Talbot, AKA the Wolfman, arrives seeking a cure for his lycanthropy. When Dr. Edelman's first attempt fails, Talbot tries to commit suicide by jumping off a cliff, but instead finds a network of underground caves where Frankensteins Monster is in stasis. Chaos ensues as the three monsters fight for dominance of each other.

Abbott & Costello Meet Frankenstein 83 min. NR 1948
The world of freight handlers Wilbur Grey and Chick Young is turned upside down when the remains of Frankenstein's monster and Dracula arrive from Europe to be used in a house of horrors. Dracula awakens and escapes with the weakened monster, who he plans to re-energize with a new brain. Larry Talbot (the Wolfman) arrives from London in an attempt to thwart Dracula. Dracula's reluctant aide is the beautiful Dr. Sandra Mornay. Her reluctance is dispatched by Dracula's bite. Dracula and Sandra abduct Wilbur for his brain and recharge the monster in preparation for the operation. Chick and Talbot attempt to find and free Wilbur, but when the full moon rises all hell breaks loose with the Wolfman, Dracula, and Frankenstein all running rampant.