George Robert "Bob" Newhart (born September 5, 1929) is an American stand-up comedian and actor.In 2001, Bob made an appearance on MADtv (Season 6), playing a psychiatrist who yells "Stop it!" in a very memorable skit.
His other television work includes:
The Entertainers (regular performer in 1964)
Thursday's Game (1974)
Ladies and Gentlemen... Bob Newhart (1980)
Ladies and Gentlemen... Bob Newhart Part II (1981)
The Entertainers (1991)
The Simpsons (1996)
In and Out (1997)
The Sports Pages (2001)
The Librarian: Quest for the Spear (2004)
The Librarian: Return to King Solomon's Mines (2006)
He guest-starred on ER in a rare dramatic role that earned him an Emmy Award nomination, his first in nearly 20 years. In 2005 he began a recurring role in Desperate Housewives as Morty, the on-again/off-again boyfriend of Sophie (Lesley Ann Warren), Susan Mayer's (Teri Hatcher) mother.
His most recent appearance was on the 20