The Marsh Monster/The Runaways/Will the World Collide?/Time Rescue : Season 2 Episode 14
ABC
Aired: December 3rd, 1977 @ 8:00 AM EST on ABC
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.
