What's Up Doc? was a British Saturday morning show shown on ITV from 1992 to 1995.
The puppet characters — Bro & Bro the wolves, Baljit, and Cassandra — were created by Jim Henson's Creature Shop. They were performed by Don Austen, John Eccleston, Steve Nallon, Tim Rose and William Todd Jones. The animatronic co-ordinator was Darryl Worbey.
- Kermit the Frog, Gonzo and Miss Piggy appeared on the show promoting The Muppet Christmas Carol in 1992. (YouTube)