Because someone near director Antoine Fuqua tested positive for Covid-19 mere days before the film began shooting, he had to isolate. Fuqua directed the entire film from a van with monitors rather than on the soundstage with the actors.
Jake Gyllenhaal's sister, Maggie Gyllenhaal, is married to Peter Sarsgaard, who played Henry Fisher.
Second remake of a Danish film starring Jake Gyllenhaal, the first being Brothers (2009).
Ethan Hawke's fourth collaboration with Antoine Fuqua after Training Day (2001), Brooklyn's Finest (2009), and The Magnificent Seven (2016).