The Secret of Lost Valley
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While on a family outing, a boy, Adam, gets lost in the forest and discovers a wild boy there. Communicating by sign language, they become friends. When the wild boy is captured by scientists, Adam helps him escape.
Meet the cast
Cast
Gary Collins
Ned Harkness
Mary Ann Mobley
Susan Harkness
Brad Savage
Adam Harkness
Eddie Marquez
Zane
Jackson Bostwick
Cal
John Lupton
Detective
Tom Simcox
Chief Ranger
Barry Sullivan
Dr. Seldon
James Almanzar
Dave
Don Brodie
Camper
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