The Trap

The Trap is the eighth episode in the series. It aired November 24, 1968.

Plot
Mark finds a giant alarm clock and makes a plan to use the radium from its face plate to power the reactor on the Spindrift to get them home. Unfortunately, while he dismantles the timepiece, the area is invaded giant scientists setting up microphones sensitive enough to detect the sounds of their activity. When Betty and Valerie are taken prisoner, Steve and Mark plan to rescue them and disable the scientists' equipment.

Cast

 * Gary Conway as Captain Steve Burton
 * Don Marshall as Dan Erickson
 * Heather Young as Betty Hamilton
 * Don Matheson as Mark Wilson
 * Deanna Lund as Valerie Scott
 * Stefan Arngrim as Barry Lockridge
 * Kurt Kasznar as Alexander Fitzhugh

Supporting Cast

 * Stewart Bradley as the Senior Scientist
 * Morgan Jones as the Assistant Scientist

Notes & Trivia

 * Coming Up