Phil Harris and Dennis Day rode the popularity of Jack Benny on their own programs on NBC. In fact, for the first two years of its run, Harris' show immediately followed Benny's.
Aunt Mary 42xxxx - [513] Aunt Mary Questions Randy
The Green Hornet 44-08-08 (0665) Mystery in the Dentist's Office
Boston Blackie 47-07-16 (131) The Randolph Construction Gang Bank Robbery
Academy Award Theater 46-12-11 (38)Enchanted Cottage
Aunt Mary 42xxxx - [121] Bill Tells Aunt Mary and David of His Custody Decision