Big Dan McCormick, the sole survivor of a bus crash, is approached by Dr. John Lawrence, a renowned electrobiologist, after being found immune to electricity. Dan becomes a test subject for Dr. Paul Rigas, who aims to prove that electricity can control human life. As Dan absorbs increasingly powerful charges, he develops superhuman strength and becomes a human-electric hybrid. However, he is also controlled by Rigas, who uses him to commit murder. When Dan is sentenced to death, he absorbs electricity in the electric chair, regaining his superhuman powers and escapes to exact revenge on Rigas.

Man Made Monster
A brilliant inventor uses his groundbreaking technology to merge human and electrical components, resulting in a powerful and obedient being under his control.