Acting
Born May 3, 1925 — died December 13, 2003 · Newton, Massachusetts, USA
Star Trek
1966 · Lieutenant Commander Giotto
Get Smart
1965 · Green Meadows
Mission: Impossible
1966 · Tiso Kastner
The Outer Limits
1963 · Dr. Terrell
Hawaii Five-O
1968 · Abilleno
The Untouchables
1959 · Brikka
Hustle
1975 · Man in Phone Booth
The Fugitive
1963 · Sergeant Endicot
The Invaders
1967 · Lt. Alvarado
Mannix
1967 · Lou DeMorro
Follow That Dream
1962 · Al (as John Duke)
The Split
1968 · Maccione (uncredited)
The Don Is Dead
1973 · Don Aggimio Bernardo
The Man
1972 · Haley
Man on a String
1972 · Carlo Buglione (as John Duke Russo)
Banacek
1972 · Lester Sawyer
Maybe I'll Come Home in the Spring
1971 · Doctor (uncredited)
The Greatest Mother of 'em All
1969 · Gene Frazer
The Crimebusters
1961 · Hood
Pay or Die!
1960 · Lupo Miano (as John Duke)
The Case of the Dangerous Robin
1960 · Teddy Thomas
Never Steal Anything Small
1959 · Ward (as John Duke)
Hawaiian Eye
1959 · Mac
The Texan
1958 · Frank
