"Big Dan" McCormick is the sole survivor of an electric-train crash in which all the other passengers were electrocuted. Intrigued by Dan's apparent immunity to electricity, Dr. John Lawrence, distinguished elector-biologist, asks Dan to visit him at his laboratory, where Lawrence's assistant, Dr. Paul Rigas, is secretly conducting experiments to prove his theory that human life can be motivated and controlled by electricity. Rigas persuades Dan to submit to tests, where Dan absorbs increasingly powerful charges until he develops an amazing degree of immunity, and becomes a walking hulk of electricity. Rigas does a final test of pouring a tremendous charge into Dan's body, and Dan becomes superhuman and his body glows. He is also a robot that is controlled by Rigas. When Lawrence tries to stop the experiment, Rigas orders Dan to kill him. Rigas removes the electricity from Dan's body and he becomes a shrunken shell. Despite the efforts of June Meredith, Lawrence's niece, and newspaper reporter Mark Adams to help him, Dan is sentenced to die in the electric chair. But in the death-chamber he absorbs three shocks which returns him to superhuman status. He escapes and goes after Rigas, after putting on a rubber suit to encase his electric energy.

Starring:

Anne Nagel, Ben Taggart, Bob Reeves, Byron Foulger, Chester Gan, Constance Bergen, David Sharpe, Douglas Evans, Francis Sayles, Frank Albertson, Frank O'Connor, Gary Breckner, George Meader, Ivan Miller, Jack Gardner, James Blaine, Jessie Arnold, John Dilson, John Ellis, Lionel Atwill, Lon Chaney Jr, Lowell Drew, Mel Ruick, Paul Scott, Russell Hicks, Sa

Genre:

Drama, Horror, Sci-Fi, Thriller