Till date it is the only film where Sunny deol played a villain
Fox was heavily inspired by the 1998 Hollywood movie "A Murder of the Crows" starring Cuba Gooding Jr. Arjun Rampal plays the role of Cuba Gooding Jr.
Sagarika Ghatge's voice is dubbed.
Abhishek Bachchan was the first choice for Arjun Rampal's role.
Mika Singh had recorded a song for the film that was not included on the soundtrack released. This angered Mika and he blamed Deepak Tijori for this.