Monroe Manning

Caan stars as Jud McGraw, a cowboy unjustly framed for a crime he didn't commit; he partners up with an ethically wronged Native American woman named Little Moon (Powers). In response to the ills they have each suffered, the two set off to wreak vengeance on a small western town. (allmovie.com)

Timmy and Lassie are swept away in a carnival hot air balloon which eventually comes to rest far from home in the Canadian wilderness. Unsure of their surroundings, the boy and dog hunt for food, battle a wild boar, and brave whitewater rapids on a handmade raft. After being rescued by a mysterious Indian, the two adventurers are finally reunited with their family through the assistance of the Royal Canadian Mounted Police (Wikipedia)

A scientist develops a serum that can eradicate scar tissue. He tries it on a girl with a horribly disfigured face. It succeeds, but then he discovers the girl is an escaped mental patient from a local asylum. (imdb)