Directed by | Enzo Barboni
Written by | Enzo Barboni
Gene Luotto (English dialogue) (dubbed version)
Starring | Terence Hill
Bud Spencer
Farley Granger
Elena Pedemonte
Steffen Zacharias
Running time | 109 min.
Language | Italian, English (dubbed)
Followed by | Trinity Is STILL My Name!

Directed by | Mel Welles
Aureliano Luppi
Produced by | Umberto Borsato
Hurbert Case
Gioele Centanni
Harry Cushing
Egidio Gelso
Jules Kenton
Mel Welles
Written by | Umberto Borsato
Edward Di Lorenzo
Egidio Gelso
Aureliano Luppi
Dick Randall
Mary Shelley
Mel Welles
Starring | Joseph Cotten
Rosalba Neri
Music by | Alessandro Alessandroni
Cinematography | Riccardo Pallottini
Editing by | Cleofe Conversi
Distributed by | New World Pictures
Release date(s) | October 22 1971
Running time | 99 mins
Country | Italy
Language | English

Directed by | Tonino Valerii
Starring | Terence Hill
Henry Fonda
Jean Martin
Music by | Ennio Morricone
Editing by | Nino Baragli
Release date(s) | December, 1973
Running time | 117 min.
Language | English

Directed by | Monte Hellman
Produced by | Gianni Bozzacchi
Valerio De Paolis
Monte Hellman
Written by | Ennio de Concini
Vicente Escrivá Soriano
Jerry Harvey
Douglas Venturelli
Alberto Liberati
Starring | Fabio Testi
Warren Oates
Jenny Agutter
Cinematography | Giuseppe Rotunno
Distributed by | Allied Artists Pictures Corporation (U.S. Release)
Running time | 98 Mins
Theatrical
103 Mins
Director's Cut
Language | English
Italian

Directed by | Alan Gibson
Produced by | Roy Skeggs
Written by | Don Houghton
Starring | Christopher Lee
Peter Cushing
Music by | John Cacavas
Cinematography | Brian Probyn
Editing by | Chris Barnes
Distributed by | Hammer Studios
Release date(s) | January 13, 1974
Running time | 87 min.
Language | English
Preceded by | Dracula AD 1972
Followed by | The Legend of the Seven Golden Vampires

Directed by | Demofilo Fidani
Starring | Robert Woods
Release date(s) | 1971
Running time | 85 min.
Country | Italy
Language | Italian

Directed by | Terence Young
Produced by | Robert Dorfmann
Maurice Jacquin
Written by | Dorothea Bennett
Jo Eisinger
Richard Matheson
Shimon Wincelberg
Starring | Charles Bronson
Liv Ullmann
James Mason
Jill Ireland
Music by | Michel Magne
Cinematography | Jean Rabier
Distributed by | Emerson
Release date(s) | June 14, 1970
Running time | 94 min.
Country | France / Italy
Language | English