It's Showtime 1976
as Self (archive footage)
The Man from Monterey 1933
as Duke
Somewhere in Sonora 1933
as Duke - John's Horse
The Telegraph Trail 1933
Haunted Gold 1932
as Duke - His Horse
The Big Stampede 1932
Ride Him, Cowboy 1932
as Duke - Gaunt's Horse
Credits from TMDB.
