James Arness rides again as Matt Dillon, the US Marshal he made popular in the 1955-75 TV series. In this movie he goes after a renegade Apache named Wolf who has taken his daughter captive. As a bargaining chip, Dillon helps two sons of Apache chief Geronimo out of the fort stockade and offers them in trade. Dillon is aided by an Army scout, Chalk Brighton.

Three teenage friends get into a fight, and one of them accidentally gets killed. The two remaining girls promise each other to keep silent. As the police get more and more suspicious, the mother of one of the girls gets into a crushing dilemma: protect her daughter or see justice done.

A convicted murderer is escorted by marshals on a regular flight from Phoenix to Dallas. Shortly after takeoff, two of his aides, traveling as ordinary passengers, take control and free him. He demands $20 million in bonds upon landing. And a sick passenger, bad weather or mechanical problems won't stop him.