Dennis Patrick

The Air Up There

1994 · Father O'Hara

Chances Are

1989 · Archibald Blair

Heated Vengeance

1985 · Charlie Pope

Advice to the Lovelorn

1981 · Dave Marsh

Choices

1981 · Dr. Bowers

The Georgia Peaches

1980 · Wade Holt

The Secret of Nikola Tesla

1980 · Thomas Alva Edison

Code Name: Diamond Head

1977 · Commander Yarnell

The First 36 Hours of Dr. Durant

1975 · Mr. Wesco

Panic on the 5:22

1974 · Dudley Stevenson

Nightmare Honeymoon

1974 · John Kenmore

Night Games

1974 · Judge Medford

The Death Squad

1974 · The Commissioner

Dear Dead Delilah

1972 · Doctor Alonzo Charles

House of Dark Shadows

1970 · Sheriff George Patterson

Joe

1970 · Bill Compton

Tiger by the Tail

1970 · Frank Michaelis

Daddy's Gone A-Hunting

1969 · Dr. Parkington

The Time Travelers

1964 · Councilman Willard

I Could Not Marry

1951 · [as Dennis Harrison] Jeff Whitby

The Strip Tease Murder Case

1950 · Johnny

Guilty Bystander

1950 · Mace

Coach

1989 · Benjamin

War and Remembrance

1988 · Mahlon Tisdale

Paradise

1988 · Clay Jennings

The Bronx Zoo

1987

It's Garry Shandling's Show

1986 · Dr. Paul Derwin

The Twilight Zone

1985 · (segment "The Girl I Married")

Murder, She Wrote

1984 · Dexter Baxendale, Dr. Robert Markle

St. Elsewhere

1982 · Mr. Collins

Remington Steele

1982 · Duncan Harlow

Cagney & Lacey

1982

Simon & Simon

1981 · Admiral Danforth, Duncan Wells, Chuck Williams

The Fall Guy

1981 · Selwyn / General Treeves

The Sophisticated Gents

1981 · Wilbur Marcus

$weepstake$

1979

The Runaways

1978

Dallas

1978 · Vaughn Leland

Fantasy Island

1978 · Theodore Chandler

What Really Happened to the Class of '65?

1977

The Incredible Hulk

1977 · Buck

Eight Is Enough

1977 · Harry Mitchell

Quincy, M.E.

1976 · Tony Larson, Charles Curtis, Garfield Calhoun

Bert D'Angelo Superstar

1976

The Bionic Woman

1976

Mary Hartman, Mary Hartman

1976 · Fred Foley

Kate McShane

1975 · Conrad

Barbary Coast

1975

The Rockford Files

1974 · Walter Hart

The Six Million Dollar Man

1974 · Carlton Harris

Kojak

1973 · Clay Dexter

Barnaby Jones

1973 · John R. Thurston, Warren Christie

The Streets of San Francisco

1972 · Mr. Tyler, Sam Converse, Dr. Thompson

Emergency!

1972 · Mr. Hollister, Dr. Kent Donaldson, Sr., Trader Jack

McMillan & Wife

1971 · Leon Silver, George Church

Owen Marshall: Counselor at Law

1971 · Judge

Cannon

1971

All in the Family

1971 · Gordie Lloyd, Mr. Scanlon

Hawaii Five-O

1969 · Elliott Webster

The Mod Squad

1968 · Carson Alexander, Frank Farrell

It Takes a Thief

1968 · State's Attorney

Mannix

1967 · Darrell Bigelow, Frankie West

Judd, for the Defense

1967

Custer

1967

Coronet Blue

1967 · Jackson

Ironside

1967 · Arnold Gardner

T.H.E. Cat

1966 · Cahill

Dark Shadows

1966 · Paul Stoddard, Jason McGuire

Honey West

1965 · Carson

Lost in Space

1965 · Keema

The Big Valley

1965 · Daniel Mannis, Ed Crawford, Ted Halyard

The Young Marrieds

1964 · Phil Buckley #1

The Fugitive

1963 · Harry Montjoy

The Dakotas

1963 · Sgt. Everard Bonner

The Alfred Hitchcock Hour

1962 · Frenchy La Font

The Virginian

1962 · Cappy Donald

Dr. Kildare

1961 · Franklin V. Powers

Peter Loves Mary

1960 · Sam Brubaker

Stagecoach West

1960 · Hollis Collier, Teacher

Checkmate

1960 · Nick Culley

The Tall Man

1960 · Curtis

Not for Hire

1959

The Untouchables

1959 · Gil Haller

The Many Loves of Dobie Gillis

1959 · Desk Sgt. Lafferty

Riverboat

1959 · Lansing

Bonanza

1959 · Sam Bord

The Deputy

1959 · Finn Regan

Tightrope

1959 · Barney MacCready

One Step Beyond

1959 · Emmett North

77 Sunset Strip

1958 · Fred Homer

Man with a Camera

1958

Yancy Derringer

1958 · Earle Bartley

Behind Closed Doors

1958

Peter Gunn

1958

Wanted: Dead or Alive

1958 · Eli

Mickey Spillane's Mike Hammer

1958 · Ed Camden, Simon Loomis

Perry Mason

1957 · Martin Selkirk, Prosecutor Darryl Teshman, Martin Somers, Chick Farley

Wagon Train

1957 · Josh Anders

Sugarfoot

1957 · Cal Sears

Dick Powell's Zane Grey Theatre

1956 · Danch, Maury Greeve

State Trooper

1956 · Pete Rogers

Matinee Theater

1955 · Director

Alfred Hitchcock Presents

1955 · Mr. Rose, Harry Miller

The Phil Silvers Show

1955 · Publicity for Mike Todd (uncredited)

Gunsmoke

1955 · Trumbell

The Millionaire

1955 · Kirk McLaughlin

Inner Sanctum

1954

Omnibus

1952

Tales of Tomorrow

1951

The Jack Benny Program

1950

Armstrong Circle Theatre

1950 · Willy Frey, Barnes

Cameo Theatre

1950

Robert Montgomery Presents

1950

Hands of Murder

1949

Studio One

1948 · Patrick Hogan - The Citizen, Wetterman

The Ford Theatre Hour

1948 · Terry Rafferty

Kraft Television Theatre

1947 · Manchester