Season 3, Episode 23 The Night of the Simian Terror

West tries to solve a senator's heavily guarded secret---and finds himself facing a killer beast. Buckley: Dabbs Greer. Artemus: Ross Martin. Dr. Liebig: John Abbott. Aaron: H.M. Wynant. Naomi: Grace Gaynor. Johann: George D. Barrows. Dimas: Richard Kiel. Caleb: Ben Aliza.