The Bob Newhart Show
Who is Mr. X?
Season 4, Episode 9 · Aired 1975-11-08

Synopsis
Bob accepts a seemingly innocent invitation to appear as the guest on a TV discussion program. He winds up in the jaws of a dilemma when the show host turns out to have the disposition of a shark.
In the series
This episode is part of The Bob Newhart Show (1972–1978) on CBS.
Hi, Bob — deadpan psychology with the perfect group-therapy Greek chorus.
Key cast
- Bob Newhart as Dr. Bob Hartley
- Suzanne Pleshette as Emily Hartley
- Bill Daily as Howard Borden
- Peter Bonerz as Jerry Robinson
- Marcia Wallace as Carol Kester