Andy Barker, P.I. to The Single Guy
6 connections
Andy Barker, P.I.
Buffy the Vampire Slayer
Guy Helverson from Andy Barker, P.I. owns a Doublemeat Enterprise from the Doublemeat Palace episode of Buffy
Angel
Angel was a spin-off of Buffy the Vampire Slayer
The John Larroquette Show
John Larroquette Show referenced Yoyodyne. Yoyodyne was also a client of Angel's Wolfram & Hart.
Frasier
John Larroquette Show's John Hemingway called into Fraiser's show
Caroline In The City
Fraiser's Niles and Daphne read Caroline in the City's comic strip.
The Single Guy
Caroline in the City's Annie was hit on by Friends' Chandler. Also on an episode of Friends, Chandler and Joey tried to impress CITC's Caroline with Ross? baby, Ben)