First Monday to Make Room For Daddy

Senator Edward Sheffield from First Monday appeared on JAG after First Monday was cancelled

Oceanic Airlines

Mannix returned to TV on an episode of Diagnosis Murder to solve an old unsolved case with the help of Dr Mark Sloan.

Here's Lucy's Lucy Carter and Mannix's Mannix are held hostage in an episode of Here's Lucy.

Make Room for Grandaddy's Williams had Here's Lucy's Lucy Carter as a houseguest

Make Room For Daddy was continued as Make Room For Grandaddy