This is the very first episode of this wonderful public domain 1950s cowboy television series. Starring Russell Hayden as Pat Gallagher and Jackie Coogan as Stoney Crockett . Introduction by Bob Terry. Cowboy G-Men was one of the first TV westerns to be filmed at Pioneer Town in the Palm Springs area. Russell Hayden lived on the property and was one of the founders of Pioneer Town. Known from his roles as Lucky in the Hopalong Cassidy films.