The Red Rock Retro Radio Theatre will be back on the airwaves one more time this fall. The Great Gildersleeve will air this Sunday at 5pm on both 1320 KNIA and 92.1 KRLS. The show is based on the NBC Radio program that aired in the 40s and 50s, which was a spin-off of Fibber McGee and Molly. Chris Overgaard stars as Mr. Gildersleeve. The Red Rock Retro Radio Theatre was formed in 2006 by a group of people that share a love for old time radio theatre. You can listen to their previous shows on kniakrls.com by clicking on Community Content Calendar.