Make Room For Granddaddy to The Flash
9 connections
Make Room For Granddaddy
Here's Lucy
Make Room for Grandaddy's Williams had Here's Lucy's Lucy Carter as a houseguest
Mannix
Here's Lucy's Lucy Carter and Mannix's Mannix are held hostage in an episode of Here's Lucy.
Diagnosis: Murder
Mannix returned to TV on an episode of Diagnosis Murder to solve an old unsolved case with the help of Dr Mark Sloan.
JAG
Oceanic Airlines
NCIS
NCIS was a spinoff of JAG
NCIS: LA
NCIS: LA was a spinoff of NCIS
Hawaii Five-O (2010)
NCIS: LA and Hawaii Five-O worked together in a crossover episode to stop a smallpox outbreak
Arrow
Hawaii Five-O references Dominic Alonzo from Arrow
The Flash
Arrow spun off The Flash