Howard Keel
Harold Clifford Keel (April 13, 1919 – November 7, 2004), known professionally as Howard Keel, was an American actor and singer. He starred in many film musicals of the 1950s. He is best known to modern audiences for his starring role in the CBS television series Dallas from 1981 to 1991, as Clayton Farlow, opposite Barbara Bel Geddes's character, but to an earlier generation, he was known as the star of some of the most famous MGM film musicals ever made, with a rich baritone singing voice.
Description above from the Wikipedia article Howard Keel, licensed under CC-BY-SA,full list of contributors on Wikipedia.
Acting
Movie
Seven Brides for Seven Brothers
as Brother Adam Pontipee
1954
TV
Walker, Texas Ranger
as D. L. Dade
1993
TV
Murder, She Wrote
as Larry Thorson
1984
TV
Dallas
as Clayton Farlow
1978
Movie
The War Wagon
as Levi Walking Bear
1967
Movie
The Day of the Triffids
as Bill Masen
1963
TV
The Love Boat
as Duncan Harlow
1977
Movie
Calamity Jane
as Wild Bill Hickok
1953
Movie
Kiss Me Kate
as Fred Graham, "Petruchio"
1953
TV
The Tonight Show Starring Johnny Carson
as Self
1962
Movie
Annie Get Your Gun
as Frank Butler
1950
TV
The Oscars
as Self
1953
Movie
Show Boat
as Gaylord Ravenal
1951
Movie
That's Entertainment!
as (archive footage) (uncredited)
1974
Movie
That's Entertainment, Part II
as (archive footage)
1976
Movie
That's Entertainment! III
as Self - Co-Host / Narrator
1994
Movie
Across the Wide Missouri
as Narrator (voice) (uncredited)
1951
TV
Here's Lucy
as Stanley Livingston
1968
TV
Great Performances
as Self
1971
TV
The Ed Sullivan Show
as Self
1948
Movie
Ride, Vaquero!
as King Cameron
1953
Movie
Three Guys Named Mike
as Mike Jamison
1951
Movie
That's Dancing!
as From 'Kiss Me Kate' (archive footage)
1985
Movie
Deep in My Heart
as Performer in My Maryland
1954