Biography
Henry Gibson (September 21, 1935 – September 14, 2009) was an American actor and songwriter, best known as a cast member of Rowan and Martin's Laugh-In and for his recurring role as Judge Clark Brown on Boston Legal.
Description above from the Wikipedia article Charles Henry Gibson, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Filmography
Cast Credits

Big Stan
Character: Shorts
MOVIE • 2007
To My Great Chagrin: The Unbelievable Story of Brother Theodore
Character: Himself
MOVIE • 2007
Eloise Goes to School
Character:
MOVIE • 2007

Billy & Mandy: Wrath of the Spider Queen
Character: Lord Pain (voice)
MOVIE • 2007

Me, Eloise
Character: Mr. Numblitz (voice)
TV • 2006

Trapped Ashes
Character: Tour Guide (segment "Wraparound")
MOVIE • 2006

Wedding Crashers
Character: Father O'Neil
MOVIE • 2005

Boston Legal
Character: Judge Brown
TV • 2004

The Batman
Character: Bagley (voice)
TV • 2004

Rocket Power: The Big Day
Character: Merv Stimpleton (voice)
MOVIE • 2004

Never Die Alone
Character: Funeral Home Director (uncredited)
MOVIE • 2004

Cracking Up
Character:
TV • 2004

The Commission
Character: Police Chief Jesse Curry
MOVIE • 2003

All Grown Up!
Character:
TV • 2003

She Spies
Character: Dr. Meelbow
TV • 2002

The Year That Trembled
Character: Ralph Tyler
MOVIE • 2002

Rocket Power: Race Across New Zealand
Character: Merv Stimpleton (voice)
MOVIE • 2002

The Luck of the Irish
Character: Reilly O'Reilly
MOVIE • 2001

The Guardian
Character: Phil Hostetler
TV • 2001

The Grim Adventures of Billy and Mandy
Character: Lord Pain
TV • 2001