Release Message:  Unaware that a chimpanzee scientist plans to use the flying machine for a deadly purpose; Virdon (Ron Harper), Burke and Galen help the man to build a hang glider.

Description:  Unaware that a chimpanzee scientist plans to use the flying machine of an imprisoned man, whose life she spared, for her own deadly purpose; Virdon, Burke and Galen help the man to build a hang glider. This was the final episode of the series.