The Secret Underground

Summary

Julie and Donovan sneak aboard the Mother Ship to look for a hidden list naming all the Resistance leaders; Diana schemes to have Lydia's brother slain during a ritual celebration.

Guest stars

• John Calvin as Dr. Stephen Maitland
• Peter Elbling as Oswald
• Ken Olandt as Nigel
• Derek Barton as Jonathan
• Deborah Gates as Thelma
• Judson Scott as Lt. James
• Frank Ashmore as Philip