The Grey Zone is a 2001 American historical drama film written and directed by Tim Blake Nelson and starring David Arquette, Steve Buscemi, Harvey Keitel, Mira Sorvino, and Daniel Benzali. It is based on the book Auschwitz: A Doctor's Eyewitness Account written by Dr. Miklós Nyiszli.

Timothy Blake Nelson is an American actor and playwright. Described as a "modern character actor", his roles include Delmar O'Donnell in O Brother, Where Art Thou? (2000), Gideon in Minority Report (2002), Dr. Pendanski in Holes (2003), Danny Dalton Jr. in Syriana (2005), Samuel Sterns in the Marvel Cinematic Universe, Richard Schell in Lincoln (2012), the title character in The Ballad of Buster Scruggs (2018), and Henry McCarty in Old Henry (2021). He portrayed Wade Tillman / Looking Glass in the HBO limited series Watchmen (2019), for which he received a Critics' Choice Television Awards nomination for Best Supporting Actor in a Drama Series in 2020.