Joseph Mastantuono is known for his work on As You Are (2016), Women Who Kill (2016) and No Traveler Returns (2019).

Joseph Mastantuono's first feature film as a producer AS YOU ARE (dir. Miles Joris-Peyrafitte), starring Owen Campbell, Charlie Heaton, Amandla Stenberg & Mary Stuart Masterson won the Special Jury Prize in the U.S. Dramatic category at the Sundance film festival, and had its international premiere at the San Sebastian Film Festival. He also produced MY LAST FILM (dir. Zia Anger), a short film starring Lola Kirke, Patricia Arquette & Kelly Rohrback, which premiered at New York Film Festival & co-produced ZENITH (dir. Ellie Foumbi). He is currently working with Begoña Colomar & Ellie Foumbi on their feature directorial debuts. As the founder of Good Post, a Brooklyn based post-production facility that specializes in color grading independent films and providing post services, Joseph brings over 14 years of experience in post-production. He has an insightful and detailed understanding of how to deliver a final product that is rare in independent film.