Donald O'Brien Collaberations

Film Title	Role	Collaboration Count
Tomas Milian	Actor	2
Lucio Fulci	Director, Writer	2
Guido De Angelis	Composer	2
Maurizio De Angelis	Composer	2
George Eastman	Writer, Actor	2
Nico Fidenco	Composer	2
Alberto Moriani	Editor	2
Romano Scandariato	Writer	2
Eugenio Alabiso	Editor	2
Giacomo Calò Carducci	Production designer	2
Luciano Martino	Producer	2
Sergio Martino	Director, Writer	2
Elisa Briganti	Writer	2
Claudio Cassinelli	Actor	2
Massimo Antonello Geleng	Production designer	2
Alvaro Mancori	Producer	1
Bruno Nicolai	Composer	1
Nello Pazzafini	Actor	1
Tatiana Casini Morigi	Editor	1
Anna Maria Chretien	Producer	1
Pompeo De Angelis	Writer	1
Umberto Di Grazia	Actor	1
Marco Guglielmi	Actor	1
Luciano Rossi	Actor	1
Dante Maggio	Actor	1
Guglielmo Mancori	Cinematographer	1
Gianni Rizzo	Actor	1
Sergio Sollima	Director, Writer	1
José Torres	Actor	1
Linda Veras	Actor	1
Fabio Frizzi	Composer	1
Vince Tempera	Composer	1
Harry Baird	Actor	1
Franco Bixio	Composer	1
Bruno Corazzari	Actor	1
Ennio De Concini	Writer	1
Lynne Frederick	Actor	1
Bret Harte	Writer	1
Adolfo Lastretti	Actor	1
Ornella Micheli	Editor	1
Fabio Testi	Actor	1
Giovanni Natalucci	Production designer	1
Miguel Pedregosa	Actor	1
Michael J. Pollard	Actor	1
Sergio Salvati	Cinematographer	1
Giorgio Trestini	Actor	1
Joshua Sinclair	Actor	1
Gianfranco Amicucci	Editor	1
William Berger	Actor	1
Enzo G. Castellari	Director, Writer	1
Nico Ducci	Writer	1
Gabriella Giacobbe	Actor	1
Orso Maria Guerrini	Actor	1
Olga Karlatos	Actor	1
Leonardo Scavino	Actor	1
Antonio Marsina	Actor	1
Franco Nero	Actor	1
Aiace Parolin	Cinematographer	1
Mino Roli	Writer	1
Wolfango Soldati	Actor	1
Joe D'Amato	Director, Writer, Cinematographer	1
Laura Gemser	Actor	1
Pierluigi Cervetti	Actor	1
Annamaria Clementi	Actor	1
Geoffrey Copleston	Actor	1
Dirce Funari	Actor	1
Percy Hogan	Actor	1
Nieves Navarro	Actor	1
Gabriele Tinti	Actor	1
Mónica Zanchi	Actor	1
Rik Battaglia	Actor	1
Antonio Casale	Actor	1
Enzo Fiermonte	Actor	1
Sonja Jeannine	Actor	1
Maurizio Merli	Actor	1
Salvatore Puntillo	Actor	1
Aldo Rendine	Actor	1
Sauro Scavolini	Writer	1
John Steiner	Actor	1
Federico Zanni	Cinematographer	1
Vincenzo Maggio	Actor	1
Sherry Buchanan	Actor	1
Fabrizio De Angelis	Writer, Producer	1
Gianfranco Couyoumdjian	Producer	1
Dakar	Actor	1
Alexandra Delli Colli	Actor	1
Linda Fumis	Actor	1
Marino Girolami	Director	1
Terry Levene	Producer	1
Ian McCulloch	Actor	1
Peter O'Neal	Actor	1
Walter Patriarca	Actor, Production designer	1
Roberto Resta	Actor	1
Walter E. Sear	Composer	1
Franco Ukmar	Actor	1
Fausto Zuccoli	Cinematographer	1
Howard Ross	Actor	1
Fred Williamson	Actor	1
Riz Ortolani	Composer	1
Edmondo Amati	Producer	1
Maurizio Amati	Producer	1
Sandro Amati	Producer	1
Giovanni Di Benedetto	Actor	1
Eleonora Brigliadori	Actor	1
Penny Brown	Actor	1
Valeria Cavalli	Actor	1
Cosimo Cinieri	Actor	1
Cesare Frugoni	Writer	1
Dardano Sacchetti	Writer	1
Jared Martin	Actor	1
Giuseppe Pinori	Cinematographer	1
Vincenzo Tomassi	Editor	1
Franco Vanorio	Production designer	1
Claudio Simonetti	Composer	1
Janet Agren	Actor	1
Roberto Bisacco	Actor	1
Andrea Coppola	Actor	1
John Crowther	Writer	1
Giancarlo Ferrando	Cinematographer	1
Daniel Greene	Actor	1
Pat Monti	Actor	1
Darwyn Swalve	Actor	1
Saul Sasha	Writer	1
Frank Walden	Actor	1
Franco Delli Colli	Cinematographer	1
Lara Wendel	Actor	1
Kristen Fougerousse	Actor	1
Sheila Goldberg	Writer	1
Ron Houck	Actor	1
Martin Jay	Actor	1
Umberto Lenzi	Director, Writer	1
Cinthia McGavin	Writer	1
Piero Montanari	Composer	1
Willy M. Moon	Actor	1
Susan Muller	Actor	1
Greg Rhodes	Actor	1
Wanja Mary Sellers	Actor	1
Kate Silver	Actor	1
Rosanna Landi	Editor	1
Dario Argento	Writer, Producer	1
Pino Donaggio	Composer	1
Herbert Lom	Actor	1
Michel Adatte	Actor	1
Tomas Arana	Actor	1
Angelika Maria Boeck	Actor	1
Carla Cassola	Actor	1
Mario Cecchi Gori	Producer	1
Vittorio Cecchi Gori	Producer	1
Kelly Curtis	Actor	1
Franco Fraticelli	Editor	1
Mariangela Giordano	Actor	1
Niels Gullov	Actor	1
Giovanni Lombardo Radice	Actor	1
Raffaele Mertes	Cinematographer	1
Gianni Romoli	Writer	1
Michele Soavi	Director, Writer	1