Filmography
- Don Cesare di Bazan (1942)
- Tutta la città canta (1945) (Translation: The Whole City's Singing)
- Non canto più (1945) (Translation: I Can't Sing Any More)
- Aquila Nera (1946) (Translation The Black Eagle)
- Guarany (1948)
- Les Misérables (1948) (as Robert Hampton – U.S. prints)
- Il cavaliere misterioso (1948) (Translation: The Mysterious Rider)
- O Caçula do Barulho (1949)
- Count Ugolino (1949)
- Il figlio di d'Artagnan (1950) (Translation: The Son of D'Artagnan)
- Vedi Napoli e poi muori (1951) (Translation: See Naples and Die)
- La vendetta di Aquila Nera (1951) (Translation: Revenge of Black Eagle)
- Il tradimento / Treason (1951) aka Double Cross
- La leggenda del piave (1952) (Translation: The Legend of the Piave River)
- Spartaco / Spartacus (1953) aka Sins of Rome (as Robert Hampton)
- Teodora, imperatrice di Bisanzio (1954) aka Theodora, Slave Empress
- Da qui all'eredità (1955) (Translation: From Here to the Inheritance)
- I vampiri / The Vampires (1956) aka The Devil's Commandment (as Robert Hampton)
- Beatrice Cenci (1956)
- Agguato a Tangeri (1957) (Translation: Trapped to Tangiers) as Robert Hampton
- Nel segno di Roma (1959) (Translation: The Sign of Rome); aka Sign of the Gladiator (uncredited)
- Agi Murad il diavolo bianco / Agi Murad, the White Devil (1959) aka The White Warrior (as Robert Hampton – U.S. version)
- Caltiki – The Immortal Monster (1959) ( Italian: Caltiki – il mostro immortale) (as Robert Hamton)
- I giganti della Tessaglia (1960) aka The Giants of Thessaly, aka Gli argonauti
- I mongoli (1961) aka The Mongols (uncredited)
- Maciste at the Court of the Great Khan (1961) (Italian: Maciste alla corte del Gran Khan) aka Samson and the Seven Miracles of the World
- Caccia all'uomo (1961) (Translation: Manhunt)
- Maciste in Hell (1962) (Italian: Maciste all'inferno) aka The Witch's Curse (as Robert Hampton)
- The Horrible Dr. Hichcock (1962) (Italian: L'orribile segreto del Dr. Hichcock / The Horrible Secret of Dr. Hichcock) aka Raptus (as Robert Hampton)
- Le sette spade del vendicatore (1962) (Translation: The Seven Swords of the Avenger) aka The Seventh Sword
- Oro per i Cesari (1963) (Translation: Gold for the Caesars) (uncredited)
- The Ghost (1963) (Italian: Lo spettro) (as Robert Hampton)
- Il magnifico avventuriero (1963) (Translation: The Magnificent Adventurer) aka The Burning of Rome
- Giulietta e Romeo (1964) (Translation: Juliet and Romeo)
- Les deux orphelines (1965) (Translation: The Two Orphans)
- Coplan FX 18 casse tout (1965)
- Roger la Honte (1966)
- Coplan ouvre le feu à Mexico / Coplan Opens Fire on Mexico (1967) aka Mexican Slayride (as Robert Hampton – Italian version)
- La morte non conta i dollari (1967) (Translation: Death Doesn't Count the Dollars) aka Death at Owell Rock, aka No Killing Without Dollars (as George Lincoln)
- Double Face (1969; Italian: A doppa faccia) aka Liz and Helen (as Robert Hampton)
- La salamandra del deserto (1970) (Translation: The Desert Salamander)
- L'iguana dalla lingua di fuoco (1971) aka The Iguana with the Tongue of Fire (as Willy Pareto)
- Tragic Ceremony (1972) (Italian: Estratto dagli archivi segreti della polizia di una capitale europea / Taken From the Secret Police Archives of a European Capital) aka Tragic Ceremony at Villa Alexander (as Robert Hampton)
- Superhuman (1979)
- Murder Obsession (1981) (Italian: Follia Omicida) aka Murder Syndrome, aka The Wailing (as Robert Hampton)
Read more about this topic: Riccardo Freda