Spy Shadow (Ted Cassidy) and his human host, Interspy agent Richard Vance (Cassidy again) head out West to duel with rustlers in this offering from Super President. Uploaded by Dandydeal:
The fact that Spy Shadow, understandably, cannot function without sunlight gives him something in common with Hanna-Barbera's Birdman, an NBC stablemate. That meant, of course, that the plots would repetitive and get old very quickly. Small wonder that this doesn't get much respect.