Poster of Cast and Crew in Lassie - Season 18 - Episode 10 - Mustang (1)

Lassie - Season 18 - Mustang (1) (Episode 10)

Plot: Garth and Dale survey rangeland for the Forest Service and see a young white stallion challenging the older black leader of a horse herd; Garth predicts the white horse will soon succeed. When he does, driving the injured black stallion away from water, Lassie tries to lead him to safety before he collapses
Episode Aired On:
Thursday, December 9 1971
53 years ago