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Rick Marshall and his children Will and Holly are on a weekend expedition rafting down a river when an enormous earthquake diverts them to an eclectic alien world inhabited by dinosaurs, chimpanzee-like cavemen called Pakuni, and aggressive, humanoid lizard creatures called Sleestak.
Release Date
Sep 7, 1974 (TV-G)
Episodes
3 seasons | 43 episodes
CREATED BY
CAST
Spencer Milligan
Rick Marshall
![](https://image.tmdb.org/t/p/w92/7Mamyx7AY2bBVanZcyTdlPsMIGS.jpg)
Wesley Eure
Will Marshall
Philip Paley
Cha-Ka
Kathy Coleman
Holly Marshall
![](https://image.tmdb.org/t/p/w300/gGquYAYgedqAY96P3BuwZEgqGD5.jpg)
![](https://image.tmdb.org/t/p/w300/kJB50LyeILumAAhSJetPtpiHLmD.jpg)
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