4. Downstream (1974)
The Marshalls attempt to escape the Land of the Lost by river and wind up trapped in a cave with a daffy Confederate miner.
Release date: 1974-09-28
User rating:
8 / 10
1 votes
Season number: 1
Episode number: 4
Runtime: 22 minutes
Writer: Larry Niven
Guest stars
Rest of the cast - click here to expand
Spencer Milligan - Rick Marshall, Philip Paley - Cha-Ka, Kathy Coleman - Holly Marshall