Neil Alexander Collier is a Belgian-born British-American filmmaker whose films have won numerous awards.

He has worked in 30 countries across five continents on stories that have appeared on the BBC, HBO, The New York Times, VICE and Al Jazeera. He has been nominated for two Emmy Awards and is the recipient of a Peabody Award for So They Know We Existed (2021), a short film on the conflict in Gaza he produced and directed for The New York Times.

He directed Scout Master (2022), a feature documentary investigating murders that shook a small Arkansas community in 1997. The film premiered at The Hot Springs Documentary Film Festival in October 2022 and is the first feature film produced by the Emmy Award-winning investigative documentary series Fault Lines.