Taking shelter in a cave when they’re cornered by a dinosaur, Rick and Will find a vast cavern containing something that may or may not be a spaceship. They find another human being in a coffin-like container, and it turns out to be a woman from Rick’s home town, and they share many experiences and memories from years before he was marooned here. Rick invites her to join the Marshalls for dinner, though Will and Holly are suspicious of their guest, and how quickly she gains Rick’s trust. Is she too good to be true?
Cast: Spencer Milligan (Rick Marshall), Wesley Eure (Will Marshall), Kathy Coleman (Penny Marshall), Brooke Bundy (Sharon), Marvin Miller (Zarn voice), Van Snowden (Zarn)
Notes: Brooke Bundy has played guest roles on Voyage To The Bottom Of The Sea, Mission: Impossible, Circle Of Fear, Night Gallery, Search, Wonder Woman, and Starman, as well as being the first chief engineer of the new Enterprise in the second episode of Star Trek: The Next Generation (whose first season seemed to have a new chief engineer nearly every week). Marvin Miller would go on to be the omnipresent voice of the narrator throughout another Sid & Marty Krofft series, Electra Woman & Dyna Girl a year later.
LogBook entry by Earl Green