Every season of Lassie's Rescue Rangers ever, ranked from best to worst by thousands of votes from fans of the show. The best seasons of Lassie's Rescue Rangers!

The Animals are Missing

Mystic Monster

The Lassie Special

The Imposters

Deadly Cargo

Grizzly

Deepsea Disaster

Black Out

Arctic Adventure

The Sunken Galleon

Goldmine

Rodeo

Hullabaloo in Hollywood

Tidal Wave

Lost

Lassie's Rescue Rangers is an animated TV show produced by Filmation and featuring Lassie, running from 1973 to 1975. The hour-long pilot, Lassie and the Spirit of Thunder Mountain, was part of The ABC Saturday Superstar Movie. In 1977, the show entered syndication as part of an anthology series entitled The Groovie Goolies and Friends.

The Best Seasons of Lassie's Rescue Rangers

The Best Seasons of Lassie's Rescue Rangers

Season 1