Continuity mistake: In the hotel scene where Darby calls Gavin to give him the instructions to meet her the next day, he eats one of the chocolates on his pillow and throws it down. They show a close up of the chocolates. After Khamel murders Gavin, he walks to the bed, pulls the recording device and eats one of the chocolates. They are now in a different spot on the bed.
Continuity mistake: After getting the documents from the safety deposit box, Gray and Darby are chased around the inside of a parking garage. As they hide down on a lower level, the female assassin spots them in the reflection on the back of a side view mirror on a car. In the direct shot, Gray is the corner and Darby on the outside. However, in the reflection, it shows Darby in the corner and Gray on the outside.