Mama's Family - After Mama's Family was cancelled by NBC in 1984, it moved to first-run syndication in 1986.
Marblehead Manor - This show was part of NBC's much-hyped "prime time begins at 7:30" campaign, in which the network's owned-and-operated stations would run first-run sitcoms in the 7:30-8 pm time slot to counterprogram competing stations' game shows, sitcom reruns and other offerings.