(1964) To Trap a Spy

as Mr. Allison

(1959) Odds Against Tomorrow

as Bacco

(1949) Abandoned

as "Little Guy" Decola

(1956) Crime in the Streets

as Mr. Gioia

(1972) Pursuit

as Dr. Wolff

(1970) The Christine Jorgensen Story

as Professor Estabrook

(1967) The Spy in the Green Hat

as Mr. Thaler, Thrush Boss

(1961) Go Naked in the World

as Argus Diavolos

(1976) Serpico: The Deadly Game

as Mr. Serpico

(1955) The Shrike

as Ankoritis

(1952) Viva Zapata!

as Lazaro (uncredited)

(1979) Abraham's Sacrifice

as (voice)

(1956) Tragedy in a Temporary Town

as Julio Infante

(1984) Voyager from the Unknown

as Louis Pasteur

(1962) The Spiral Road

as Dr. Sordjano

(1963) The Fugitive

as Lars Christian

(1965) I Spy

as Smerlov

(1959) The Twilight Zone

as General De Cruz

(1955) Alfred Hitchcock Presents

as Stefan Bregornick

(1957) Perry Mason

as Homer Doubleday

(1955) Alfred Hitchcock Presents

as Joey

(1978) Greatest Heroes of the Bible

as Melzar

(1966) Mission: Impossible

as Edmund Constantine

(1966) Mission: Impossible

as Rudolf Kurtz

(1966) Mission: Impossible

as Premier Miguel Fuego

(1959) The Untouchables

as Frank Genna

(1959) The Untouchables

as Ray 'Goose' Gander

(1964) The Man from U.N.C.L.E.

as Dr. Hans Von Etske

(1971) Primus

as Charlie Kingman