Season 4, Episode 9 Who Is Mr. X?

First Aired: November 8, 1975

A vicious talk-show hostess invites Bob to appear on her program. Ruth Corley: Jennifer Warren. Emily: Suzanne Pleshette.

Cast & Details See all »

  • Premiered: September 16, 1972
  • Rating: TV-G
  • Premise: Newhart had his first sitcom success as Chicago psychologist Bob Hartley in this ensemble gem of the 1970s. Complicating life for the serene, stammering doc and his wise wife, Emily, were their neighbor, Howard, a flighty navigator; and Bob's coworkers, de… (more)

Show More »

Trending TonightSee all »

Watch This

Winona Ryder, Charlie Heaton and Natalia Dyer, <em>Stranger Things</em>
Everyone in Hollywood binge-watched Stranger Things, too

Everyone's most recent TV obsession was the hot topic on the Emmys red carpet