| Year | Title | Role | Notes |
| Unknown | Big Story, TheThe Big Story | Andy Franks | Theory and Practice |
| 1957 | Kraft Television Theatre | Young man | |
| 1958 | From These Roots | ||
| 1959 | Naked City | Chuck | The Manhole |
| 1959 | Armstrong Circle Theatre | Pfc. James Cook | Thunder Over Berlin |
| 1962 | Detectives Starring Robert Taylor, TheThe Detectives Starring Robert Taylor | Frankie | Strangers in the House |
| 1962 | Gallant Men, TheThe Gallant Men | Lieutenant Tyrell | Signals for an End Run |
| 1963 | Stoney Burke | Mickey | Joby |
| 1963 | Hallmark Hall of Fame | Ned | The Patriots |
| 1964 | East Side/West Side | Billy | One Drink at a Time |
| 1964 | Brenner | Ben Laney | Laney's Boy |
| 1966 | Hawk | John Polanski | The Longleat Chronicles |
| 1967 | N.Y.P.D. | Gary Doyle | Murder for Infinity |
| 1967 | Love Is a Many Splendored Thing | Jock Porter | |
| 1968 | Hidden Faces | Sharkey Primrose | |
| 1967-1971 | Dark Shadows | Willie Loomis Carl Collins Desmond Collins Kendrick Young |
182 episodes |
| 1970 | Another World | Casey | |
| 1972 | Night of Terror | Pete Manning | TV movie |
| 1972 | Sixth Sense, TheThe Sixth Sense | Ed | Through a Flame Darkly |
| 1972 | Mod Squad, TheThe Mod Squad | Johnny Wexford | Belinda, End of Little Miss Bubble Gum |
| 1973 | Invasion of Carol Enders, TheThe Invasion of Carol Enders | David Hastings | TV movie |
| 1973 | Shirts and Skins | Herbie Bush | TV movie |
| 1973 | Magician, TheThe Magician | Jim Russel | The Vanishing Lady |
| 1973 | Egan | Jack/Ida Deveaux | TV movie |
| 1973 | Wide World Mystery | Otto Roget | Frankenstein: Part 1 |
| 1973 | Medical Center | Frank Crane | Judgment |
| 1973 | Police Story | Slow Boy | |
| 1973 | Kojak | Pinky | Web of Death |
| 1974 | Wide World Mystery | Frank Linwood | Nightmare at 43 Hillcrest |
| 1974 | Shazam! | Nick Roberts | Thou Shalt Not Kill |
| 1974 | Doc Elliot | Vincent Parker | The Pharmacist |
| 1974 | Melvin Purvis G-MAN | Tony Anthony Redecci | TV movie |
| 1975 | Medical Center | Danny Taggert | No Hiding Place |
| 1975 | Mannix | Hood #1 | Quartet for a Blunt Instrument |
| 1975 | Delancey Street: The Crisis Within | Richard Copell | TV movie |
| 1975 | Trilogy of Terror | Thomas Amman | TV movie |
| 1975 | The Kansas City Massacre | Sam Cowley | |
| 1975 | Joe Forrester | The Witness | |
| 1975 | Mobile One | Episode #1.9 | |
| 1975 | Streets of San Francisco, TheThe Streets of San Francisco | Vernon | Poisoned Snow |
| 1976 | Picture of Dorian Gray, TheThe Picture of Dorian Gray | Alan Campbell | TV movie |
| 1976 | Streets of San Francisco, TheThe Streets of San Francisco | Nat Reeves | No Minor Vices |
| 1976 | Serpico | Eddie Hibbard | Rapid Fire |
| 1976 | Waltons, TheThe Waltons | Rev. Ezekiel L. Henshaw | The Baptism |
| 1976 | Hawaii Five-O | Harris | Anatomy of a Bribe |
| 1977 | Police Story | Shep | Prime Rib |
| 1977 | Charlie's Angels | Leonard Chaffey | Angel Baby |
| 1977 | Feather and Father Gang, TheThe Feather and Father Gang | Welcome Home, Vince | |
| 1977 | ABC Weekend Special | Bill Leggett | My Dear Uncle Sherlock |
| 1977 | Hunter | Power plant worker | Bluebird Is Back |
| 1977 | All in the Family | Leo | Mike Goes Skiing |
| 1977 | Most Wanted | Red Murphy | The White Collar Killer |
| 1978 | Kojak | Hicks | The Captain's Brother's Wife |
| 1978 | Barnaby Jones | Johnny Alban | A Frame for Murder |
| 1978 | Barnaby Jones | Easy Eddie | The Scapegoat |
| 1978 | Rockford Files, TheThe Rockford Files | Leo | Rosendahl and Gilda Stern Are Dead |
| 1978 | Colorado C.I. | Kessler | TV movie |
| 1978 | Hardy Boys/Nancy Drew Mysteries, TheThe Hardy Boys/Nancy Drew Mysteries | Rocky | The Lady on Thursday at Ten |
| 1979 | Last Ride of the Dalton Gang, TheThe Last Ride of the Dalton Gang | Charlie Powers | TV movie |
| 1979 | Lou Grant | Ken Navaretti | Gambling |
| 1979 | Sword of Justice | Jerry Lombardi | Blackjack |
| 1979 | Return of Mod Squad, TheThe Return of Mod Squad | Marty | TV movie |
| 1979 | Kaz | The Battered Bride | |
| 1979 | Supertrain | Quinn | Express to Terror |
| 1979 | Starsky and Hutch | Deputy D.A. Stanton | Ballad for a Blue Lady |
| 1979 | Quincy, M.E. | Marine Gunnery Sgt. Alistair Adams | Semper-Fidelis |
| 1979 | Quincy, M.E. | Customs Agent Bric | 'Hot Ice |
| 1979 | Vega$ | Eddie Stolvak | The Day the Gambling Stopped |
| 1980 | Long Days of Summer, TheThe Long Days of Summer | Duane Haley | TV movie |
| 1981 | Vega$ | Geddes | Out of Sight |
| 1981 | Quincy M.E. | Customs Agent Brice | Dear Mummy |
| 1981 | American Dream | Coach Ritter | |
| 1981 | Trapper John, M.D. | Marty | A Case of the Crazies |
| 1982 | Rosie: The Rosemary Clooney Story | Uncle George | TV movie |
| 1982 | King's Crossing | Sheriff | The Home Front |
| 1982 | Hill Street Blues | Loomis, Corrupt South Ferry Cop | Freedom's Last Stand |
| 1982 | Hill Street Blues | Loomis, Corrupt South Ferry Cop | The Spy Who Came in from Delgado |
| 1982 | Fame | Detective Kessler | Tomorrow's Farewell |
| 1982-1988 | Cagney & Lacey | Harvey Lacey | 110 episodes |
| 1983 | Bay City Blues | Clancy | Pilot |
| 1983 | Bay City Blues | I Never Swung with My Father | |
| 1983 | Winds of War, TheThe Winds of War | Ed PBY Pilot | Into the Maelstrom |
| 1983 | Miss Lonelyhearts | Reverend Walker | TV movie |
| 1985 | Finder of Lost Loves | Doctor Arthur Barwell | Final Analysis |
| 1985 | Hostage Flight | DiSalvo | TV movie |
| 1985 | 37th Annual Emmy Awards, TheThe 37th Annual Emmy Awards | Himself | Nominee: Best Supporting Actor in a Drama Series |
| 1986 | Welcome Home, Bobby | Geffin | TV movie |
| 1986 | Return of Mickey Spillane's Mike Hammer, TheThe Return of Mickey Spillane's Mike Hammer | Chapel | TV movie |
| 1986 | 38th Annual Emmy Awards, TheThe 38th Annual Emmy Awards | Himself | Nominee: Best Supporting Actor in a Drama Series |
| 1987 | Downpayment on Murder | Albert | TV movie |
| 1987 | New Mike Hammer, TheThe New Mike Hammer | Green Lipstick/Mike's Daughter | |
| 1987 | Daddy | Mike Burnette | TV movie |
| 1987 | 39th Annual Emmy Awards, TheThe 39th Annual Emmy Awards | Himself | Nominee: Best Supporting Actor in a Drama Series |
| 1988 | Police Story: Burnout | Capt. Harrison | TV movie |
| 1988 | ABC Afterschool Special | Joe Farrell | Date Rape |
| 1989 | Snoops | Lieutenant Sam Akers | Mr. Dennis' Neighborhood |
| 1989 | Snoops | Lieutenant Sam Akers | Big Brass Cookie Jar |
| 1989 | Snoops | Lieutenant Sam Akers | Hot Shot |
| 1989 | Snoops | Lieutenant Sam Akers | Episode 1.2 |
| 1989 | 227 | Nathan Pollack | Jackée |
| 1989 | Jackée | Nathan Pollack | Spin off series of 227 |
| 1989 | Babycakes | Al | |
| 1989 | Cover Girl and the Cop, TheThe Cover Girl and the Cop | Lieutenant Wingo | TV movie |
| 1989 | Murder, She Wrote | Lt. Martin McGinn | The Grand Old Lady |
| 1990 | Nightmare on the 13th Floor | Sgt Madden | TV movie |
| 1991 | In a Child's Name | Joe Silvano | TV movie |
| 1991 | Perry Mason: The Case of the Glass Coffin | Jake Morrison | TV movie |
| 1992 | Murder, She Wrote | Patrick MacNair | To the Last Will I Grapple with Thee |
| 1992 | Calendar Girl, Cop, Killer? The Bambi Bembenek Story | John Garner | TV movie |
| 1993 | Without Warning: Terror in the Towers | Jack McAllister | TV movie |
| 1994 | Roseanne: An Unauthorized Biography | Jerry Barr | TV movie |
| 1994 | MacShayne: Winner Takes All | Waldo Church | TV movie |
| 1994 | Cagney & Lacey: The Return | Harvey Lacey | TV movie |
| 1994 | Mad About You | Gus Stemple | Giblets for Murray |
| 1995 | Mad About You | Gus Stemple | Mad About You, Parts ! and 2 |
| 1995 | Murder, She Wrote | Superintendent Arthur Joyce | Nan's Ghost: Parts 1 and 2 |
| 1995 | Cagney & Lacey: Together Again | Harvey Lacey | TV movie |
| 1995 | Cagney & Lacey: The View Through the Glass Ceiling | Harvey Lacey | TV movie |
| 1996 | Cagney & Lacey: True Convictions | Harvey Lacey | TV movie |
| 2002 | SoapTalk | Self | Episode dated 15 July 2002 |
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Read more about this topic: John Karlen
Famous quotes containing the word television:
“Television is an excellent system when one has nothing to lose, as is the case with a nomadic and rootless country like the United States, but in Europe the affect of television is that of a bulldozer which reduces culture to the lowest possible denominator.”
—Marc Fumaroli (b. 1932)
“In full view of his television audience, he preached a new religionor a new form of Christianitybased on faith in financial miracles and in a Heaven here on earth with a water slide and luxury hotels. It was a religion of celebrity and showmanship and fun, which made a mockery of all puritanical standards and all canons of good taste. Its standard was excess, and its doctrines were tolerance and freedom from accountability.”
—New Yorker (April 23, 1990)
“They [parents] can help the children work out schedules for homework, play, and television that minimize the conflicts involved in what to do first. They can offer moral support and encouragement to persist, to try again, to struggle for understanding and mastery. And they can share a childs pleasure in mastery and accomplishment. But they must not do the job for the children.”
—Dorothy H. Cohen (20th century)