S1E11

Demon of the Deep

Aired 1967-11-11
⚠ Spoiler alert This recap gives away what happens in this episode.

Episode Summary & Review

Aired 1967-11-11 on ABC.

Professor Gamma, a mad scientist mutated into a fish-man by the radioactive undersea rubble of what had been his base until it was destroyed by the Fantastic Four, seeks vengeance with his new-found powers as the Gamma Ray.