Gilligan's Island to Perfect Strangers
3 connections
Gilligan's Island
Meego
Meego (who was an alien) tried to contact his mother on the home planet by phone and instead the phone connected with Gilligan, Mary Ann and the Professor on Gillian's Island
Family Matters
Family Matters' Urkel appeared in the first two episodes of Meego.
Perfect Strangers
Family Matters was a spin-off of the character of Hariette and Carl Winslow from Perfect Strangers