Trivia

Re-shoots were required after Brian Cox was replaced by Ron Perlman.

Paul Schrader was originally set to direct the film, but after production delays, he felt the position would be better left in other hands while he focused on The Canyons (2013).

Tommy Flanagan and Ron Perlman previously worked together on Sons of Anarchy

Reunites Tim Roth and Brian Cox 20 years after appearing in Rob Roy (1995).

Actor Tim Roth stated that he initially thought that this was a sequel to Mel Gibson's classic "The Passion of the Christ".