Walker Edmiston

Willy Wonka & the Chocolate Factory

as Mr. Slugworth (uncredited)

Escape from the Planet of the Apes

as Talking Baby Chimp (uncredited) (voice)

The Great Mouse Detective

as Citizen / Thug Guard (voice)

The Transformers: The Movie

as Inferno (voice)

The Andromeda Strain

as Voice (voice) (uncredited)

Dick Tracy

as Radio Announcer (voice)

Stagecoach

The Green Berets

as Lt. Moore (uncredited)

Trilogy of Terror

as Zuni Fetish Doll (voice) (uncredited)

Attica

as Nelson Rockefeller (voice)

Columbo

as Auctioneer

Columbo

as Gardener

Star Trek

as Balok (voice) (uncredited)

Star Trek

as Warning call from the S.S. Deidre (voice)

Star Trek

as Transporter Chief (voice) (uncredited)

Star Trek

as Provider #2

Star Trek

as Space Central (voice)(uncredited)

Little House on the Prairie

as Mr. Frederick Deerling

Avatar: The Last Airbender

as Azulon (voice)

Falcon Crest

as Sheriff Paterson