Summary A swamp creature steals the plans for a new engine. A pair of runaways get in trouble. A vengeful scientist tries to get a planet to collide with Earth. A reckless scientist traps himself 2000 years in the future.
Directed : Unknown
Written : Unknown
Stars : Casey Kasem Danny Dark Olan Soule Shannon Farnon
Genres : Action Adventure Fantasy Sci-Fi Animation Family
Release date : Dec 2, 1977
Countries of origin : United States
Language : English
Filming locations : Hanna-Barbera Studios - 3400 Cahuenga Boulevard W, Los Angeles, California, USA
Production companies : Warner Bros. Television Hanna-Barbera Productions Eric Porter Studios
Summary A swamp creature steals the plans for a new engine. A pair of runaways get in trouble. A vengeful scientist tries to get a planet to collide with Earth. A reckless scientist traps himself 2000 years in the future.
Genres : Action Adventure Fantasy Sci-Fi Animation Family
Release date : Dec 2, 1977
Countries of origin : United States
Language : English
Filming locations : Hanna-Barbera Studios - 3400 Cahuenga Boulevard W, Los Angeles, California, USA
Production companies : Warner Bros. Television Hanna-Barbera Productions Eric Porter Studios
