Filmography
25 titles- 1975
HustleMan in Phone BoothIMDb 5.8Movie - 1973
The Don Is DeadDon Aggimio BernardoIMDb 5.8Movie - 1972
BanacekLester SawyerIMDb 8.4Show - 1972
Man on a StringCarlo Buglione (as John Duke Russo)IMDb 7.0Movie - 1972
The ManHaleyIMDb 6.5Movie - 1971
Maybe I'll Come Home in the SpringDoctor (uncredited)IMDb 6.0Movie - 1969
Hawaii Five-OEddie RizzoIMDb 7.2Show - 1969
The Greatest Mother of 'em AllGene FrazerMovie - 1968
The SplitMaccione (uncredited)IMDb 6.7Movie - 1967
MannixLou DeMorroIMDb 6.9Show - 1967
The InvadersLt. AlvaradoIMDb 6.8Show - 1966
Star TrekCommodore WesleyIMDb 8.0Show - 1966
Mission: ImpossibleTiso KastnerIMDb 7.6Show - 1965
Get SmartGreen MeadowsIMDb 8.0Show - 1963
The FugitiveSergeant EndicotIMDb 7.3Show - 1963
The Outer LimitsDr. TerrellIMDb 7.8Show - 1962
Follow That DreamAl (as John Duke)IMDb 6.1Movie - 1961
The CrimebustersHoodIMDb 6.8Movie - 1960
The Case of the Dangerous RobinTeddy ThomasShow - 1960
Pay or Die!Lupo Miano (as John Duke)IMDb 7.5Movie - 1959
The UntouchablesBrikkaIMDb 8.1Show - 1959
Hawaiian EyeMacIMDb 5.6Show - 1959
Never Steal Anything SmallWard (as John Duke)IMDb 8.2Movie - 1958
The TexanFrankIMDb 6.0Show - 1957
Tombstone TerritoryJim ParkerIMDb 6.9Show