Actor (62 credits)
- Seduced and Abandoned (2013) играет самого себя
- Corman's World: Exploits of a Hollywood Rebel (2011) Philip Winthrop, хроника, not listed in credits
- A Life in Film (2007) играет самого себя
- 20th Century-Fox: The First 50 Years (1997) играет самого себя, хроника, not listed in credits
- Deceiver (1997) Wayland's Father
- Gabriel's Fire (1990) Vendor
- Stuck on You! (1982) Columbus' Crew
- Es knallt - und die Engel singen (1974) Fairbanks
- There Is No 13 (1974) George Thomas
- Il plenilunio delle vergini (1973) Karl Schiller
- La tumba de la isla maldita (1973) Peter
- Little Mother (1973) Riano
- Byleth (Il demone dell'incesto) (1972) Duke Lionello Shandwell
- Confessioni segrete di un convento di clausura (1972) Domenico
- Monta in sella, figlio di...! (1972) Kansas Lee
- Lo chiamavano Verità (1972) Veritas
- The Protectors (1972) Nick Archer
- I leoni di Pietroburgo (1972) Eldar
- Posate le pistole, reverendo (1971) Slim
- La spada normanna (1971) Ivanhoe
- L'arciere di fuoco (1971) Allen
- Questa libertà di avere... le ali bagnate (1971)
- Lo sbarco di Anzio (1968) Wally Richardson
- Un treno per Durango (1968) Brown
- Tutto per tutto (1968) Johnny Sweet, the Ace
- Nude... si muore (1968) Richard Barrett
- ¿Quién grita venganza? (1968) Johnny Dalton
- Temptation (1968)
- Requiescant (1967) George Ferguson
- La morte non conta i dollari (1967) Lawrence
- Kiedy milosc byla zbrodnia (1967) American Prisoner
- Colpo doppio del camaleonte d'oro (1967) Vittorio
- Dio, come ti amo! (1966) Luis
- Johnny Oro (1966) Ringo
- Johnny Yuma (1966) Johnny Yuma
- Agente segreto 777 - Operazione Mistero (1965) Dr. Bardin
- I cento cavalieri (1964) Don Fernando Herrera y Menendez
- Il figlio di Cleopatra (1964) El Kebir
- Sfida al re di Castiglia (1963) Pietro I - Re di Castiglia
- I tre volti della paura (1963) Vladimir D'Urfe (segment 'I Wurdalak')
- Il giorno più corto (1963) Un ufficiale austriaco, not listed in credits
- The Young Racers (1963) Stephen Children
- The Reluctant Saint (1962) Aldo (scenes deleted)
- Peccati d'estate (1962) Dr. Gianni Orgei
- Beauty and the Beast (1962) Eduardo
- The Longest Day (1962) Pvt. Harris, not listed in credits
- This Rebel Breed (1960) Frank Serano
- House of Usher (1960)
- National Velvet (1960) Victor Winters
- The DuPont Show with June Allyson (1959) Cliff White
- Lock Up (1959) Private Patman
- The Ann Sothern Show (1958) Mickey
- Life Begins at 17 (1958) Russ Lippincott
- The Party Crashers (1958) Twig Webster
- Zorro (1957) Eugenio
- Young and Dangerous (1957) Tommy Price
- Between Heaven and Hell (1956) Pvt. Terry - Co. G
- Inside Detroit (1956) Gregg Linden
- Screaming Eagles (1956) Pvt. Lambert
- The 20th Century-Fox Hour (1955) Harold
- The Lineup (1954)
- I Led 3 Lives (1953) Fred Semper
Producer (58 credits)
