TV 90s

Which is show on PBS that George Carlin took over the role as Mr. Conductor after the departure of Ringo Starr?

More Questions from TV 90s
In "Twin Peaks", what did the midget tell Cooper was going to come back in style?
Reveal Answer
What two doctors went to medical school together on the TV show "ER"?
Reveal Answer
On "The Sentinel", what town in Peru does Jim point out as being near Chopec territory?
Reveal Answer
What was Stanley Wojohowitz" middle name from TV's "Barney Miller"?
Reveal Answer
Who of these is a "The Kids in the Hall" comedian?
Reveal Answer
On "NYPD Blue", who was the actress that played Detective John Kelly's former wife?
Reveal Answer
Who killed Kyle, the brother of Jarod on "The Pretender"?
Reveal Answer
On "Beverly Hills, 90210", which character passed out after taking too many diet pills?
Reveal Answer