
Acting
Cameron Mitchell (November 4, 1918 – July 6, 1994) was an American film, television and Broadway actor with close ties to one of Canada's most successful families, and considered, by Lee Strasberg, to be one of the founding members of The Actor's Studio in New York City.
Description above from the Wikipedia article Cameron Mitchell (actor), licensed under CC-BY-SA, full list of contributors on Wikipedia

The Other Side of the Wind
as Matt "Zimmie" Zimmer

They'll Love Me When I'm Dead
as Self (archive footage)

The Men Who Made the Movies: Samuel Fuller
as Griff (archive footage) (uncredited)

Jack-O
as Dr. Cadaver

Working with Orson Welles
as Himself

Crossing the Line
as Sheriff Williams

Demon Cop
as Professor

That's Action
as Dutch / Miller (archive footage) (uncredited)

Return to Justice
as Wayne
No Justice
as Mayor Johnson

Matlock
as Lane Lockletter · 1 ep.

Dream West
as Cmmdre. Robert Stockton · 3 ep.

Shadow Chasers
1 ep.

Butterfly Island
1 ep.

Murder, She Wrote
as Aaron Kramer · 1 ep.

Partners in Crime
1 ep.

Hardcastle and McCormick
2 ep.

The Gambler: The Adventure Continues
as Col. Greeley · 2 ep.

Knight Rider
as Bernie Mitchell · 1 ep.

Matt Houston
1 ep.
They'll Love Me When I'm Dead
2018