Brad puts on a Richard Nixon mask during the Prague bank robbery. This is a nod to the 1991 heist movie, Point Break, starting Keanu Reeves and Patrick Swazye.
Korina's backstory claims she hacked a copy of the film Pirates of the Caribbean 2 (2006) and released it online before the film's scheduled release. In reality, while POTC 2 was never hacked and released online, the fifth installment of the Pirates franchise (2017) was indeed hacked, stolen, and held for ransom before being released online. Presumably, changing which film was hacked allowed the story to align more with Korina's age in her backstory.
When the film moves to Berlin, the score changes in to the Berlin School style of electronic music.
Matthias Schweighöfer not only starred in the film but directed and produced it.
Nathalie Emmanuel character has a different hairstyle for every scene where she changes clothes.