The Hollywood Star Playhouse , well written and performed, presented many original plays and popular Hollywood stars. Some of those who accepted roles in this great series included Jimmy Stewart, William Conrad, Deborah Kerr, Vincent Price, Harry Bartell and Betty Lou Gerson.  Highlights included an episode entitled The Six Shooter and which later became itâs own series staring James Stewart.  In 1952, Marilyn Monroe made her radio debut on The Hollywood Star Playhouse.