Plot: Trained machines break Mekkano out of an intergalactic prison, where he vows to destroy the ones who put him in prison: Zandor and the Herculoids.

The Herculoids - Season 1 - Mekkano, the Machine Master (Episode 13)
Episode Aired On:
Saturday, October 21 1967
57 years ago
Saturday, October 21 1967
57 years ago