ALF to Webster
7 connections
ALF
The Bob Newhart Show
The Bob Newhart Show's Elliot Carlin visited the Tanners & ALF on ALF.
St. Elsewhere
The Bob Newhart Show's Elliot Carlin visited the psych ward at St Elsewhere's St Eligius Hospital.
Cheers
St Elsewhere's Westphall, Craig and Auschlander visited Cheers' bar
Frasier
Cheers spun-off Frasier
The John Larroquette Show
John Larroquette Show's John Hemingway called into Fraiser's show
Star Trek the Next Generation
THe John Larroquette Show reference Yoyodyne which is the company that makes some of the starships mentione on Star Trek: TNG
Webster
Through a video game he is playing Webster time and space travels to U.S.S. Enterprise-D where he spends an episode with Worf.