Blake, the crooked foreman of a cattle ranch, murders a sheep rancher. Then after framing ranch hand Jack for the murder, he urges the ranch hands to hang him. But Jack's dog Wolfheart finds evidence implicating Blake in the murder. The ranch owner then stops the hanging and Jack and Wolfheart head out after Blake. Written by Maurice VanAuken
| Actor | Role |
|---|---|
| WWolfheart the DogWolfheart (as Wolfheart) | Wolfheart (as Wolfheart) |
 Guinn 'Big Boy' WilliamsJack Stanley | Jack Stanley |
 Kathleen CollinsBetty Bronson | Betty Bronson |
| LLarry FisherBlackie Blake | Blackie Blake |
| SS.J. BinghamRichard Bronson | Richard Bronson |
| HHelen WaltonMrs. Williams | Mrs. Williams |