Early career Nelson began his show business career as a comedian. Nelson,
Barry Levinson, and
Rudy De Luca formed their own comedy team and were regular performers at
The Comedy Store and he settled in
Montgomery Creek, California where there was no electricity and no running water; "it was contentment,
The Waltons", he said. He appeared in many other motion picture roles including Major Reeves in
The Killing Fields (1984), Peter Dellaplane in
Action Jackson (1988), Chief Howard Hyde in
Turner & Hooch (1989), Ed Peters in
Ghosts of Mississippi (1996), and Alex Cullen in ''
The Devil's Advocate'' (1997).
Television Nelson's first TV series was the short-lived
ABC series
Call to Glory from 1984 to 1985. He became well-known when he starred as college football coach Hayden Fox in the ABC sitcom
Coach from 1989 to 1997, and for which he won a
Primetime Emmy Award for Outstanding Lead Actor in a Comedy Series. He also directed many episodes of the show. He then starred as
chief of
Washington, D.C.'s
police department Jack Mannion in the
CBS drama
The District from 2000 to 2004. He went on to play the role of the Prison Warden in the
NBC sitcom
My Name Is Earl in 2007.
Later career Nelson provided the voice of Bob Parr (also known as
Mr. Incredible) in the animated film
The Incredibles (2004), and returned to the role for its long awaited sequel,
Incredibles 2 (2018). Nelson also reprised the role again in the video games
Kinect Rush: A Disney-Pixar Adventure and in the
Disney Infinity video game series, except for the
video game and
The Incredibles: Rise of the Underminer, where he was replaced by actor
Richard McGonagle. Nelson's subsequent films include 2005's
The Family Stone as
Diane Keaton's husband, 2007's
Blades of Glory as an ice skating coach, 2009's
The Proposal as
Ryan Reynolds's skeptical father, 2010's
The Company Men as a greedy
CEO, and 2018's
Book Club. Nelson made a three-episode guest appearance on
CSI: NY from 2008 to 2009 as a "nemesis" of
Gary Sinise's Taylor. From 2010 to 2015, he starred in the NBC comedy-drama
Parenthood as Ezekiel "Zeek" Braverman, the family patriarch. His production company is Family Tree Productions. From 2019 to 2024, Nelson was part of the cast of
Young Sheldon playing
Dale Ballard, a local sports store owner, Missy's baseball coach, and Meemaw's boyfriend. In 2024, he continued the role on its spin-off ''
Georgie & Mandy's First Marriage''. ==Personal life==