(1973) High Plains Drifter

as Morgan Allen

(1974) Where the Red Fern Grows

as Father

(1978) Die Sister, Die!

as Edward

(1974) The Disappearance of Flight 412

as Green

(1971) Play Misty for Me

as Frank

(1967) Mosby's Marauders

as Lt. John Singleton Mosby

(1971) And Then They Forgot God

as Mr. Wolf

(1959) Ghost of Dragstrip Hollow

as Tony

(1966) Intimacy

as Jim Hawley

(1968) Hang 'em High

as Marshal Ace Hayes (uncredited)

(1978) Keefer

as Benson

(1972) Lassie: Peace Is Our Profession

as Col. Kenneth Stone

(1973) Sssssss

as Sheriff Dale Hardison

(1936) The Unknown Ranger

as Henchman (uncredited)

(1974) Murder Impossible

as Evans

(1975) The Impostor

as Carl Rennick

(1960) Tess of the Storm Country

as Peter Graves

(1961) Sniper's Ridge

as Pvt. Sharack

(1981) The Oklahoma City Dolls

as C.C. Jamespon

(1961) Gunfight at Black Horses Canyon

as Beau

(1973) That Man Bolt

as Connie Mellis

(1979) Dear Detective

as Det. Chuck Morris

(1971) Terror in the Sky

as Controller

(1971) O'Hara, United States Treasury: Operation Cobra

as Agent Garrick

(1960) Desire in the Dust

as ---

(1987) Wiseguy: Pilot

as Sheriff Lewis Butcher

(1983) Hardcastle and McCormick

as Joe Cagney

(1979) B. J. and the Bear

as ---

(1961) Cain's Hundred

as Steve Strohm

(1983) The A-Team

as SWAT Cpt. Stark

(1975) Starsky & Hutch

as Ray Pardee

(1974) Little House on the Prairie

as Marshal Anders

(1963) Kraft Suspense Theatre

as Navigator Mike Andre

(1965) The F.B.I.

as James Cober

(1976) The Bionic Woman

as ---

(1968) Hawaii Five-O

as Carl Anderson

(1976) Quincy, M.E.

as Mickey Langford

(1984) Highway to Heaven

as Michael Gunn

(1977) The Hardy Boys / Nancy Drew Mysteries

as ---

(1968) The Mod Squad

as Dave Derman

(1957) Tales of Wells Fargo

as Beau McCloud

(1973) Kojak

as Leo Becker

(1957) Tales of Wells Fargo

as Stacy

(1979) Hart to Hart

as Drew Kendall

(1957) Perry Mason

as Robert Samuel Chapman

(1955) Gunsmoke

as Simon Dobbs

(1954) Lassie

as Col. Kenneth Stone

(1971) Cannon

as ---

(1984) Riptide

as Ted Quinlan

(1974) Run, Joe, Run

as ---

(1972) The Waltons

as Stuart Henry

(1987) Wiseguy

as ---

(1958) Sea Hunt

as Lou James

(1955) Alfred Hitchcock Presents

as Detective Parks

(1959) The Man and the Challenge

as Dan Wright

(1962) The Eleventh Hour

as Dr. Paul Graham

(1974) Police Woman

as Capt. Harris

(1955) Highway Patrol

as ---

(1973) Police Story

as ---

(1980) Galactica 1980

as Collins

(1972) Search

as ---

(1955) The Life and Legend of Wyatt Earp

as Johnny O'Rourke

(1991) P.S. I Luv U

as ---

(1967) Judd for the Defense

as ---

(1959) Black Saddle

as Boyd Parsons

(1959) Lock-Up

as ---

(1958) Wanted: Dead or Alive

as Royer

(1958) Bat Masterson

as Clark Bassett

(1961) Dr. Kildare

as Dr. Paul Graham

(1975) Caribe

as ---

(1966) Shane

as Kyle

(1979) Dear Detective

as ---

(1960) The Roaring 20's

as ---

(1953) Letter to Loretta

as Ben Sloan

(1975) Joe Forrester

as ---

(1977) What Really Happened to the Class of '65?

as ---

(1983) The A-Team

as Lt. Taggart

(1973) The Magician

as Frank Denbo

(1954) The Wonderful World of Disney

as Lt. John Singleton Mosby

(1959) The Twilight Zone

as Young Man

(1959) Bonanza

as Cleve Louden

(1965) The F.B.I.

as Keene

(1965) The F.B.I.

as Selwyn

(1974) The Six Million Dollar Man

as Ted Collins

(1973) Kojak

as Hackford

(1974) The Six Million Dollar Man

as Chief Inspector Hanson

(1957) Perry Mason

as James Kincannon

(1957) Perry Mason

as Danny Pierce

(1967) Mannix

as Lt. Dan Ives

(1958) Bat Masterson

as Billy Webb

(1967) Ironside

as Dewey

(1983) The A-Team

as Gen. Harlan "Bull" Fulbright

(1966) Mission: Impossible

as Hawks

(1963) Bob Hope Presents the Chrysler Theatre

as McAllister

(1974) Petrocelli

as Wayne Jacoby

(1970) Dan August

as Corporal Wade Pollock

(1990) Wings

as Coach Dan Mattay

(1981) The Greatest American Hero

as Lieutenant Tracy Winslow

(1974) Petrocelli

as James Wylie

(1973) Barnaby Jones

as Wayne Houser

(1973) Barnaby Jones

as Dave Hendricks

(1973) Barnaby Jones

as Tom Powers

(1971) Owen Marshall: Counselor at Law

as Police Sgt. Gurney

(1967) Mannix

as James Spencer

(1965) Seaway

as Joe Threerivers

(1962) The Virginian

as Owen

(1962) The Tonight Show Starring Johnny Carson

as Self

(1959) The Deputy

as Jay Bennett

(1960) Michael Shayne

as Fred Palmer

(1973) Barnaby Jones

as Dr. Thomas Reston

(1978) Fantasy Island

as Sgt. Gus Fallon

(1979) The Misadventures of Sheriff Lobo

as Dr. Peterson