Zack Hosseini is an award-winning director of short films, music videos, and branded content that have garnered millions of views worldwide and won awards at film festivals across the globe. He recently wrote and directed "A Cotton Moon" (2023) starring Eric Roberts.

He formed his production company, Chaos Theory, at age 15, directed his first feature film "One Stormy Night" before graduating high school, and has told stories with brands such as ViacomCBS, Disney, ABC, NatGeo, Spotify, Make-a-Wish, and more.

His scripts have earned placements as ScreenCraft, Film Pipeline, and WeScreenplay finalists, as well as a spot in the Top 10 on the prestigious Coverfly Red List. He studied at the USC School of Cinematic Arts, and has directed 19 narrative shorts including award winners God Bless FM Radio, Grey, Oldscool, Alone in This House, and The Fallout Shelter.

He is represented by Chaos Theory for ads and music videos and has several narrative projects in development across genres. He is based in Los Angeles, but very good at flying in airplanes.