Told in a narrative style, popularized by the television police series Dragnet, by police detective Dick Chasen, the story concerns a 72-hour period of horror for the city of Los Angeles. Charles "Butcher" Benton is a double-crossed convicted robber and murderer who was executed in the gas chamber. His body is unlawfully sold to a scientist who plans to move his experiments into the cause and cure of cancer to human subjects. Benton's corpse is subjected to chemical injection and massive jolts of high-voltage electricity in order to study the effect on human tissues. But Benton's heart is re-stimulated and he completely revives, immensely strong and with skin virtually impervious to scalpels, police bullets, even to bazooka shells. After killing the doctor and his assistant, Benton sets out to avenge himself on his two henchmen and his attorney who, in collusion with the henchmen, had betrayed Benton in order to steal his loot. Benton had left the location of his stash to his stripper-girlfriend, who had since gone straight and begun dating the detective who brought Benton to justice, after she had rejected the lawyer's own advances. The story then follows Benton's revenge on his enemies; the police who first learn of a wave of mysterious killings, then of Benton's reanimation; and the developing relationship between the detective and the stripper. The lawyer, fearing for his life after the two henchmen are murdered, confesses the plot to the police, and reveals that Benton had always used the sewer system to evade detection; and to find a hiding place for the money, as it turns out. Tracked down by the police, Benton takes a direct hit in the solar plexus from a bazooka, and is heavily burned by a flame thrower. Weakened, he flees to a power station, where he climbs atop a gantry, inadvertently setting it in motion. As he watches the actions of the police down below, he fails to notice that the gantry is moving toward the main transformer. A dangling hook comes too close to one of the terminals, and the other transformers erupt in sparks. as hundreds of thousands of volts surge throughout its metal frame, searing Benton to ashes. On a quiet night a few days later, Chasen successfully proposes to his girlfriend.
The Bradbury Building interior is featured prominently in this film.
of scenes not in the film as released. One shows "Butcher" Benton at a jail where a policeman's body lies on the ground as Benton carries off Eva Martin. The scene logically came after the police threatened to release Paul Lowe from custody if he does not reveal the location of Benton's loot, and before the scene where it is revealed Eva has checked herself out of a hospital, presumably after recovering from unspecified injuries. Presumably, this scene is where Benton made good on his threat to get Paul Lowe, breaking into the jail to do it. Although Joe Flynn played a serious role in this film, audiences laughed at him. This convinced him that comedy was his forte, and he later specialized in comedic roles, most memorably as the irascible Captain Binghamton on TV's McHale's Navy. The full story of the making of the movie plus the script and pressbook are featured in the book Scripts from the Crypt: 'Indestructible Man' by Tom Weaver.
John Darnielle of the Mountain Goats wrote and performed "Rotten Stinking Mouthpiece" as an homage to one of the lines Chaney delivers to his double-crossing lawyer in Indestructable Man.
Home media
The film has been released by numerous studios as a "bargain bin" disc. In addition, the MST3K version of the film has been released by Rhino Home Video as part of the Collection Volume 11 box set.
