Biography
Roscoe Todd Karns (January 15, 1921 – February 5, 2000) was an American actor.[1] He is perhaps best remembered for playing George Bailey's younger brother, Harry Bailey, in the 1946 film It's a Wonderful Life.
Filmography
Cast Credits

Christmas Unwrapped: The History of Christmas
Character: Harry Bailey (archive footage)
MOVIE • 1997

James Stewart: A Wonderful Life
Character: Self (archive footage)
MOVIE • 1987

The Caine Mutiny
Character: Petty Officer 1st Class Stillwell (uncredited)
MOVIE • 1954

China Venture
Character: Lt. March (uncredited)
MOVIE • 1953

Clipped Wings
Character: Lt. Dave Moreno
MOVIE • 1953

Mission Over Korea
Character: Jerry Barker
MOVIE • 1953

Invaders from Mars
Character: Jim the Gas Station Attendant
MOVIE • 1953

Battle Zone
Character: Officer
MOVIE • 1952

Flat Top
Character: Judge
MOVIE • 1952

My Son John
Character: Bedford (uncredited)
MOVIE • 1952

Jet Job
Character: Peter Arlen
MOVIE • 1952

Mutiny
Character: Andrews
MOVIE • 1952

Dragnet
Character:
TV • 1951

The Red Badge of Courage
Character: Soldier (uncredited)
MOVIE • 1951

Let's Dance
Character: Sergeant (uncredited)
MOVIE • 1950

It's a Small World
Character: Sam
MOVIE • 1950

My Foolish Heart
Character:
MOVIE • 1950
Inside Detective
Character: Sergeant Hart
TV • 1950

Good Sam
Character: Joe Adams
MOVIE • 1948

It's a Wonderful Life
Character: Harry Bailey
MOVIE • 1946