
Acting
Robert Horton was an American actor who, following his final role as a guest star on "Murder, She Wrote", retired from acting in 1989.

Red River
as Mr. Melville, Cattle Buyer

Foreign Exchange
as John Smith

The Spy Killer
as John Smith

The Green Slime
as Commander Jack Rankin

The Dangerous Days of Kiowa Jones
as Kiowa Jones

The Colter Craven Story

The Man Is Armed
as Dr. Michael Benning

Men of the Fighting Lady
as Ensign Neil Conovan

Prisoner of War
as Francis Aloysius Belney

The Story of Three Loves
as Friendly Young Man on Ship (uncredited)

Murder, She Wrote
as Jack Hutchings · 1 ep.

The Hardy Boys / Nancy Drew Mysteries
1 ep.

Police Woman
as Frank Armitage · 1 ep.

A Man Called Shenandoah
as Shenandoah · 34 ep.

The Mike Douglas Show
as Self · 2 ep.

The Barbara Stanwyck Show
as Horace · 1 ep.

Startime
as Captain Jeff McCleod · 1 ep.

The DuPont Show with June Allyson
as Danny Barnes · 1 ep.

Wagon Train
as Flint McCullough · 189 ep.
Tonight Starring Jack Paar
as Self · 1 ep.