The third remake of Spain's Retribution (2015) after Germany's Don't. Get. Out! (2018) and South Korea's Hard Hit (2021) but the first to use the original's English title.
When Matt dials Karl on his phone, the image of Karl is that of the film's editor, Steve Mirkovich.
2nd film collab with Liam Neeson and Embeth Davidtz after Schinder's List(1993).
Arian Moayed, in the film, plays a capitalist investor, a role very similar to the character portrayed in the series Succession.
Zach's girlfriend is played by actress Emily Kusche - she played the daughter of the protagonist in Steig. Nicht. Aus!, the German version of the Spanish film El desconocido, of which Retribution is a remake. Also, in Retribution, the name of the daughter - that was played by said Emily Kusche in the German version - is Emily.