Credits (text only)

 2010 A Second Childhood

 2008 Giovanna's Father

 2007 A Dinner for Them to Meet

 2005 La seconda notte di nozze

 2004 La rivincita di Natale

 2003 Incantato

 2001 The Knights of the Quest

 1999 Ama il tuo nemico (TV Movie)

 1997 The Best Man

 1995 La famiglia Ricordi (TV Mini Series) (4 episodes)

 1993 Magnificat

 1992 Un posto freddo in fondo al cuore (TV Movie)

 1991 Come una mamma (TV Mini Series)

 1990 Killer Crocodile 2

 1990 Vendetta: Secrets of a Mafia Bride (TV Mini Series) (6 episodes)

 1990 A Season of Giants (TV Mini Series) (3 episodes)

 1990 Il sole buio

 1989 The Story of Boys & Girls

 1989 Il ricatto (TV Series) (5 episodes)

 1989 Una casa a Roma (TV Movie)

 1988 La collina del diavolo (TV Movie)

 1988 I ragazzi di via Panisperna

 1988 Schwarz Rot Gold (TV Series) (1 episode)

 1987 Brothers in Blood

 1987 Capriccio

 1986 Una domenica sì

 1986 The Corruption

 1985 Festa di laurea

 1985 Impiegati

 1984 Uno scandalo perbene

 1984 La piovra (TV Series) (6 episodes)

 1984 I guerrieri dell'anno 2072

 1983 Un foro nel parabrezza

 1983 1919, crónica del alba

 1982 Mafalda

 1982 The Girl from Trieste

 1982 I camionisti

 1981 Fear in the City

 1981 Honey

 1981 Help Me Dream

 1980 Doppio sogno dei Sigg. X

 1980 The Warning

 1980 Fangio: Una vita a 300 all'ora (Documentary)

 1979 Atsalut pader

 1979 Vestire gli ignudi (TV Movie)

 1979 Gli anni struggenti

 1979 Atrocious Tales of Love and Death

 1979 Tigers in Lipstick

 1978 Brutes and Savages (Documentary)

 1978 First Love

 1978 Cyclone

 1977 The Pyjama Girl Case

 1977 Castigo (TV Mini Series) (4 episodes)

 1977 I Am Afraid

 1977 Death Steps in the Dark

 1976 Mimì Bluette... fiore del mio giardino

 1975 Blonde in Black Leather

 1975 Paolo Barca, maestro elementare, praticamente nudista

 1975 How to Kill a Judge

 1974 Nuova Guinea, l'isola dei cannibali (Documentary)

 1974 There Is No 13

 1973 Mean Frank and Crazy Tony

 1973 La coppia

 1973 Counselor at Crime

 1973 No, the Case Is Happily Resolved

 1973 Seven Deaths in the Cat's Eyes

 1973 The Heroes

 1973 One Russian Summer

 1972 Don't Torture a Duckling (as Ritz Ortolani)

 1972 Where the Bullets Fly

 1972 Shadows Unseen

 1972 Seven Blood-Stained Orchids

 1972 The Dead Are Alive!

 1971 X-Rated Girl

 1971 Web of the Spider

 1971 Confessions of a Police Captain

 1971 Say Hello to Yesterday

 1970 Madron

 1970 The Adventures of Gerard

 1970 L'invasion

 1970 Disperatamente l'estate scorsa

 1970 The Unholy Four

 1970 Con quale amore, con quanto amore

 1969 Islas del Caribe: Barbados (Documentary short)

 1969 Las Bahamas Nassau (Documentary short)

 1969 Viva Cangaceiro

 1969 So Sweet... So Perverse

 1969 One on Top of the Other

 1969 5 figli di cane

 1968-1969 La freccia nera (TV Mini Series) (7 episodes)

 1968 The Last Roman

 1968 Making of a Lady

 1968 The Bliss of Mrs. Blossom

 1968 Anzio

 1968 The Violent Four

 1968 The Biggest Bundle of Them All

 1967 Day of Anger (music composed by)

 1967 Tiffany memorandum

 1967 Soldier's Girl

 1966 Make Love, Not War

 1966 Cifrato speciale

 1966 Maya

 1966 Africa: Blood and Guts (Documentary)

 1965 Spy in Your Eye

 1965 Das Geheimnis der drei Dschunken

 1965 Freispruch für Old Shatterhand - Ein Dokumentarspiel über den Prozeß Karl Mays gegen Rudolf Lebius (TV Movie)

 1964 The Yellow Rolls-Royce

 1964 Cavalca e uccidi

 1964 Old Shatterhand

 1964 Castle of Blood (as Ritz Ortolani)

 1963 Ecco (Documentary)

 1963 Horror Castle

 1963 Women of the World (Documentary)

 1962 The Easy Life

 1962 A Dog's Life (Documentary)

 1959 Siempre estaré contigo

 1956 Serenata al vento

 1956 Accadde di notte

 1955 Processo all'amore

 2016 On My Mother's Path (stock music)

 1998 Grandes ocasiones (conductor) / (orchestrator)

 1989 Gioco al massacro (conductor)

 1985 Festa di laurea (conductor)

 1984 Noi tre (conductor)

 1984 Tuareg: The Desert Warrior (conductor)

 1983 Revenge of the Dead (conductor)

 1981 Fear in the City (conductor)

 1981 Help Me Dream (conductor)

 1979 Mimi (conductor)

 1979 The Fifth Musketeer (conductor)

 1978 Le braghe del padrone (conductor)

 1977 Double Murder (conductor)

 1976 Mimì Bluette... fiore del mio giardino (conductor)

 1974 To Love Ophelia (composer: songs "Fataltango" and "Wherever You May Go") / (conductor)

 1973 Teresa the Thief (conductor)

 1973 Secrets of a Nurse (conductor)

 1972 A Reason to Live, a Reason to Die (conductor)

 1972 Girolimoni, the Monster of Rome (conductor)

 1972 Seven Blood-Stained Orchids (conductor)

 1971 Goodbye Uncle Tom (conductor)

 1971 ...e le stelle stanno a guardare (TV Mini Series) (conductor)

 1971 The Hunting Party (conductor)

 1971 Say Hello to Yesterday (conductor)

 1970 The Adventures of Gerard (conductor)

 1970 Disperatamente l'estate scorsa (musical director)

 1969 Night of the Serpent (conductor)

 1969 The Ravine (musical director)

 1968 Buona Sera, Mrs. Campbell (conductor)

 1968 Anzio (conductor)

 1968 The Violent Four (musical director)

 1968 The Biggest Bundle of Them All (conductor)

 1967 On My Way to the Crusades, I Met a Girl Who... (conductor)

 1967 Requiescant (conductor)

 1966 Operazione Goldman (conductor - uncredited)

 1965 Das Geheimnis der drei Dschunken (conductor - uncredited)

 1964 The Yellow Rolls-Royce (conductor)

 1964 The 7th Dawn (conductor) / (musical director - uncredited)

 1964 Castle of Blood (conductor)

 1963 Horror Castle (conductor)

 1961 Valley of the Lions (conductor)

 1959 Siempre estaré contigo (music arranger)

 1955 Le vacanze del sor Clemente (conductor)

  Euphoria (TV Series) (performer - 1 episode, 2022) (writer - 1 episode, 2022)

 2018 On Death Row (Video documentary short) (writer: "Una sull'altra")

 2018 Trainyard Dogs: Part I (performer: "I giorni dell'ira") / (writer: "I giorni dell'ira")

 2017 Disco (lyrics: "Do It To Me") / (music: "Do It To Me") / (performer: "Do It To Me")

  The Cine-Masochist (TV Series) (performer - 1 episode, 2013) (writer - 1 episode, 2013)

 2012 Django Unchained (performer: "I giorni dell'ira") / (writer: "I giorni dell'ira")

 2009 Hitchhiker Munchkins (Short) (writer: "More")

 2009 Inglourious Basterds (performer: "Al di là della legge") / (writer: "Al di là della legge")

 2005 Kiss Kiss Bang Bang (performer: "Sleigh Ride")

 2004 Soul Plane (performer: "Buona Sera, Mrs. Campbell Main Title") / (writer: "Buona Sera, Mrs. Campbell Main Title")

 2003 Kill Bill: Vol. 1 (performer: "I Giorni Dell'ira") / (writer: "I Giorni Dell'ira")

 2001 One Man Up (writer: "Je m'en fous")

 1997 Out to Sea (music: "More (Ti guardero nel cuore)")

 1992 The Gun in Betty Lou's Handbag (writer: "Forget Domani")

 1985 Miranda (writer: "CICCIA ODOROSA")

 1983 Una gita scolastica (writer: "L'incanto", "A tu per tu")

 1980 House on the Edge of the Park (lyrics: "Sweetly", "Do It To Me", "Give Me A Chance") / (music: "Sweetly", "Do It To Me", "Give Me A Chance")

 1979 Men Come First (writer: "Sex" - uncredited)

 1979 My 12 Kung Fu Kicks (performer: "I Giorni Dell'ira") / (writer: "I Giorni Dell'ira")

 1977 The Pyjama Girl Case (writer: "Look At Her Dancing", "Your Yellow Pyjama")

 1977 Christopher Street Blues (writer: "Raggare" - uncredited)

 1976 Kiss Today Goodbye (performer: "The Dance on the Terrace" - uncredited) / (writer: "The Dance on the Terrace" - uncredited)

 1974 Nuova Guinea, l'isola dei cannibali (Documentary) (music: "Why")

 1972 Brother Sun, Sister Moon ("Preghiera semplice", "Fratello sole sorella luna")

 1971 Goodbye Uncle Tom (performer: "Oh My Love") / (writer: "Oh My Love")

 1971 The Statue (music: "Title Song . . ."Charlie")

 1970 Madron (music: "Till Love Touches Your Life")

 1969 Boot Hill (writer: "Sotto La Panca")

 1969 The Ravine (writer: "Two Strangers")

 1968 The Bliss of Mrs. Blossom (music: "The Way That I Live", "Let's Live for Love") / (writer: "Main Title Theme")

 1968 Sequestro di persona (arranger: "Lucille" - uncredited) / (music: "Era bello" - uncredited)

 1967 Day of Anger (writer: "It's Time To Go" (uncredited), "Days of Anger [I Giorni Dell' Ira]" (uncredited), "No Mercy [Senza Pieta']", "Serene Night [Una Notte Serena]" (uncredited), "Killer's Weapon [L'Arma Del Killer]" (uncredited), "To The Last Shot [Fino all'ultimo colpo]" (uncredited), "The Days Of Anger [II] [I Giorni Dell'Ira (#2)]" (uncredited), "To The Last Shot [II] [Fino all'ultimo colpo (#2)]" (uncredited), "Violence, Hatred [Violenza, Odio]" (uncredited), "Serene Night [Una Notte Serena (#2)]" (uncredited), "A Strong Man [Un Uomo Forte]" (uncredited), ""To The Last Shot [III] [Fino all'ultimo colpo (#3)]" (uncredited), "The Days Of Anger [III] [I Giorni Dell'Ira (#3)]" (uncredited), "Serene Night [Una Notte Serena (#3)]" (uncredited), "Killer's Weapon [L'Arma Del Killer (#2)]" (uncredited), "The Days Of Anger [IV] [I Giorni Dell'Ira (#4)]" (uncredited), ""Violence, Hatred [Violenza, Odio (#2)]" (uncredited), ""To The Last Shot [IV] [Fino all'ultimo colpo (#4)]" (uncredited), "Serene Night [Una Notte Serena (#4)]" (uncredited), ""To The Last Shot [V] [Fino all'ultimo colpo (#5)]" (uncredited), "The Days Of Anger [V] [I Giorni Dell'Ira (#5)]" (uncredited), "A Strong Man [Un Uomo Forte (#2)]" (uncredited), "The Days Of Anger [VI] [I Giorni Dell'Ira (#6)]" (uncredited), ""To The Last Shot [VI] [Fino all'ultimo colpo (#6)]" (uncredited), "The Days Of Anger [VII] [I Giorni Dell'Ira (#7)]" (uncredited), ""Violence, Hatred [Violenza, Odio (#3)]" (uncredited), "Killer's Weapon [L'Arma Del Killer (#3)] (uncredited), "The Days Of Anger [VIII] [I Giorni Dell'Ira (#8)]" (uncredited), "To The Last Shot [III] [Fino all'ultimo colpo (#3)]" (uncredited), "Violence, Hatred [Violenza, Odio (#2)]" (uncredited), "To The Last Shot [IV] [Fino all'ultimo colpo (#4)]" (uncredited), "To The Last Shot [V] [Fino all'ultimo colpo (#5)]" (uncredited), "To The Last Shot [VI] [Fino all'ultimo colpo (#6)]" (uncredited), "Violence, Hatred [Violenza, Odio (#3)]" (uncredited))

 1965 I Knew Her Well (writer: "More")

 1965 Con rispetto parlando (music: "Giostra della vita")

 1964 The 7th Dawn (music: "The Seventh Dawn")

 1964 The 36th Annual Academy Awards (TV Special) (writer: "More")

 1964 The Hollywood Palace (TV Series) (writer - 1 episode)

 1962 A Dog's Life (Documentary) (music: "Ti guarderò nel cuore (More)")

 2003 In the Jungle: The making of Cannibal Holocaust (Documentary) (thanks)

 2003 The Godfathers of Mondo (Video documentary)
Self