
Biography
Kevin Hagen (April 3, 1928 – July 9, 2005) was an American actor best known for his role as Dr. Hiram Baker on NBC's TV series Little House on the Prairie. Hagen was the son of professional ballroom dancers, Haakon Olaf Hagen and Marvel Lucile Wadsworth. His father abandoned the family when Kevin was five. He was raised by his mother, grandmother, and two aunts, with some help from his uncle, a physician. The family moved to Portland, Oregon, when Kevin was a teenager. He played baseball and football at Jefferson High School. He attended Oregon State University before enlisting in the U.S. Navy after World War II; he served in San Diego. Hagen, married four times, was a single parent for two decades to his son, Christopher Hagen, a Special Education teacher and high school baseball coach in Bakersfield, California.
Filmography50+ titles

The Twilight Zone

Little House on the Prairie

M*A*S*H

Voyage to the Bottom of the Sea

Perry Mason

The Fall Guy

Mission: Impossible

The Time Tunnel

The Wild Wild West

Amazing Stories

Quincy, M.E.

Bonanza

Have Gun, Will Travel

Little House: The Last Farewell

Lost in Space

Rawhide

Matlock

The Man from U.N.C.L.E.

The Rifleman

Shenandoah

Daniel Boone

Little House: Look Back to Yesterday

Knots Landing

Ironside

Maverick

Land of the Giants

Mannix

The High Chaparral

Simon & Simon

The Learning Tree

Thriller

Laramie

Pork Chop Hill

Gunsmoke

Mr. Lucky

Wagon Train

The Virginian

Dragnet

The Deputy

Police Woman

The Last Challenge

Rio Conchos

The Big Valley

Lassie

Yancy Derringer

Bat Masterson

Cheyenne

The Ambulance

The Hunter

Gunsmoke in Tucson