Visible crew/equipment: When Maria and Carla Aristizábal (Lucy's sister) try to call to Colombia, just after Carla says, "Lucy no está.", the camera reflection is visible in the glass door of the phone booth.
Audio problem: During the conversation between Maria and Juan about her pregnancy, when he says "Donde comen dos, comen tres" his mouth doesn't move.
Javier: Well then... We're going to give you several rolls of film. We'll send you to New York... Actually to New Jersey - a small town next to New York. Once you go through Customs you'll be met by our people. They will take you to a safe place. We'll develop the rolls. And in five, six days you'll be back here with all your money taking care of your problems.