Ryan MacDonald

Columbo

1971 · ★ 8.1 · Charles Whelan

Lassie

1954 · ★ 6.3 · Jim Fredericks

Star Trek: Voyager

1995 · ★ 7.8 · Shopkeeper

Falcon Crest

1981 · ★ 5.6 · Kenneth Lone, Carl Warren

Mannix

1967 · ★ 6.8 · Lt. Robert Hargrave, Lt. Robert Hargrove

Knots Landing

1979 · Governor Kelsey

Emergency!

1972 · ★ 7.9 · Walter

The Rockford Files

1974 · ★ 7.6 · Hotel Manager

The Six Million Dollar Man

1974 · ★ 7.3 · George Van Rensselaer, Russian agent

Newhart

1982 · ★ 7.2 · Mr. Kenwood

Quincy, M.E.

1976 · ★ 7.5 · Clark, Clark Jeffers, Kyle Jastrow

T. J. Hooker

1982 · ★ 6.5 · Car Salesman

Airwolf

1984 · ★ 7.6 · Barker

Hart to Hart

1979 · ★ 6.8 · Lester

Remington Steele

1982 · ★ 7.1 · Harold Delanian

Doogie Howser, M.D.

1989 · ★ 6.6 · AMA Chairman

Police Woman

1974 · Mr. Green, Jonas Van Dyke Jr.

Here's Lucy

1968 · Jerry Thompson

The Odd Couple

1970 · ★ 7.8 · Roy

The Doris Day Show

1968 · Clerk, James Waterhouse

JFK

1991 · ★ 7.6 · Board Room Man

Rich Man, Poor Man - Book II

1976 · Sen. Brendell, Sen. Brendel

Monty Nash

1971 · Neville

Newsies

1992 · ★ 6.7 · Mayor Robert Van Wyck

Nutcracker: Money, Madness & Murder

1987 · Divorce Judge

The Enemy Within

1994 · Jack Giddings

Starchaser: The Legend of Orin

1985 · ★ 6.3 · (voice)

Black Dawn

1997 · Robert Mainwaring

The Brady Girls Get Married

1981 · Mr. Covington

Future Kick

1991 · Peter

Grace Kelly

1983 · Mr. Austin

The Great American Beauty Contest

1973 · Elliot

The Positively True Adventures of the Alleged Texas Cheerleader-Murdering Mom

1993 · Old Man

Temptress

1995 · Gordon Hensen

Stonestreet: Who Killed the Centerfold Model?

1977 · Watch Commander

Thursday's Child

1983 · Dr. Shumway

Love Hate Love

1971 · Lieutenant Hank Robins (as Ryan McDonald)

LifeStories: Steve Burdick

1990 · Steve's Father

Beggarman, Thief

1979

Reflections of Passion

1975