Biography
Richard William Bull was an American film, stage and television actor. He was best known for his performances as "Doc" on Voyage to the Bottom of the Sea and Nels Oleson on Little House on the Prairie.
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Filmography50+ titles
Columbo
Little House on the Prairie
The Alfred Hitchcock Hour
ER
Bewitched
Voyage to the Bottom of the Sea
Perry Mason
Hill Street Blues
Mission: Impossible
The Andy Griffith Show
Amazing Stories
Bonanza
Highway to Heaven
High Plains Drifter
The Fugitive
Boss
Little House: The Last Farewell
Hawaii Five-O
Fear Strikes Out
It's Garry Shandling's Show.
The Andromeda Strain
Barnaby Jones
The Streets of San Francisco
Little House: Look Back to Yesterday
Knots Landing
Ulzana's Raid
The Rookies
Mannix
The Parallax View
Breezy
The Partridge Family
The Thomas Crown Affair
Ironside
Gidget
Family Affair
Operation Mad Ball
Gunsmoke
Sugar
Marcus Welby, M.D.
My Three Sons
Executive Action
Lawman
Hour of the Gun
The Virginian
In Like Flint
Highway Patrol
The Satan Bug
Let's Go to Prison
The Stalking Moon
The F.B.I.