David Naglieri

Director / Writer

David Naglieri is a multiple Emmy award-winning documentary filmmaker. Prior to Mother Teresa he has written and directed biographical films that range from Pope John Paul II to baseball great Gil Hodges; from Pope Francis to Vietnamese President Ngo Dinh Diem. His films have been distributed in more than 90 countries around the world, and narrated by the likes of Jim Caviezel, Andy Garcia, and Chazz Palminteri.

Tim Moriarty


Tim Moriarty is an Emmy nominated producer, writer and actor. He has created and produced content for a wide range of clients including ABC, CBS, NBC, History Channel, Discovery Channel, EWTN and many others. Tim is the founder and Executive Director of Castletown Media, a full-service video producing company specializing in historical documentaries. Castletown’s most recent documentaries include: The Field Afar: The Life of Fr. Vincent Capodanno (2018), Courage and Conviction (2020), Enduring Faith: The Story of Native American Catholics (2021), Heart of a Missionary (2021) and Armed with Faith (2021).

George Hosek CSC

Director of Photography

George is an Emmy Award winning graduate of the Academy of Film and Television Arts (FAMU) in Prague in the former Czechoslovakia. George has a Masters degree in Fine Arts – with a love for and concentration in cinematography. Before coming to North America, he worked in the Czech film industry at the Film Studio Barrandov in Prague. George has a wide variety of experience in feature films, episodic TV series’, commercials and documentaries. His experience is broad and diverse, spanning Europe, the U.S. and Canada.

Marc Boudignon


Marc Boudignon is an Emmy nominated editor, who has over fifteen years in film and television, post-production, working on short films, commercials and music videos, as well as editing and co-directing documentaries. His most recent credits include Liberating a Continent: John Paul II and The Fall of Communism, John Paul II in America: Uniting a Continent, and Guadalupe: The Miracle and the Message. Marc has also edited countless features and series, such as In Her Footsteps, God’s Doorkeeper, Panes of Glory and This Side of Eden. He is presently wrapping up post-production on Creation, a 6-part miniseries exploring Pope Francis’.