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West and Gordon are called to the deserted mining town of Brimstone by a Professor Colecrest who has made a discovery of great importance. However, before they get to Brimstone, the Professor is captured by a gang of men also seeking his discovery. The professor, seriously injured in a fall, holds the key to the mystery, and Jim and Artie struggle to keep him alive until they can uncover the true root of the mystery.
Første luftdato : Sep 17, 1965
Sidste luftdato : Apr 11, 1969
Episode : 104 Episode
Sæson : 4 Sæson
Kørselstid: 50 minutter
Studio: CBS
Land: United States of America
Cast: Robert Conrad, Ross Martin