Description:  Bigfoot and the Muscle Machines is an animated 1985 mini-series about Yank Justice, the driver of the monster truck Bigfoot, and his team who must stop an evil billionaire, Mr. Big, from getting his hands on the Fountain of Youth. The show, which also features a team of other monster truck drivers, follows their cross-country chase of Mr. Big and his henchmen to protect the map to the magical fountain. The animated segments were later combined into a single feature-length film.

Plot: The story revolves around a young woman who steals an ancient map from the corrupt billionaire Mr. Big, which leads to the Fountain of Youth. Mr. Big sends his henchmen to get the map back, and they end up chasing Yank Justice and his monster truck team across the country.

Characters: The main characters include Yank Justice, the driver of Bigfoot, and his team: the twin sisters Red and Redder, Professor Dee, and Close McCall. The antagonist is the billionaire Adrian Ravenscroft, known as Mr. Big, and his henchmen.