Who are the "green men" and why are bad guys willing to kill to get them?
Original Air Date: November 10, 1951
Host: Andrew Rhynes
Show: Hopalong Cassidy
Phone: (707) 98 OTRDW (6-8739)
• William Boyd (Hopalong Cassidy)
• Andy Clyde (California Carlson)
• Herb Perdum
• Clarence Mulford
• Walter White Jr.
• Albert Glaser
Exit music from: Roundup on the Prairie by Aaron Kenny https://bit.ly/3kTj0kK