Audio problem: When Nico goes to Angel's house, he is confronted by a dog barking at him. The dog is shown aggressively moving its head up and down whilst the camera is focused on it. The camera then cuts to focus on Nico, where the aggressive barking is still heard, but the dog is standing completely still. The dog couldn't have been barking that aggressively if it were standing still; the barks were likely dubbed in. (00:05:12)
Audio problem: When Vera is speaking with the surgeon as she is washing her hands, whilst she asks "What happened with Ms Blanco", the camera switches angles mid-sentence to focus on the surgeon, and her mouth cannot be seen moving during the last part of the line. (00:12:55)
Audio problem: When Angel goes to check the side of the house after hearing the dog barking, in the shot behind Angel, the dog can be seen in the background of the shot. The dog can be seen moving its head up and down every time it barks, but during the last bark of the shot, the dog's head remains completely still, revealing that the last bark was dubbed in. (01:35:05)
Audio problem: Whilst Leira is explaining to Angel what happened to Nico Lasarte, as Leira says "But Nico Lasarte knew you were guilty", the camera cuts to an over-the-shoulder shot behind him that focuses on Angel. In the shot, Leira's mouth doesn't match up with the speech that is heard. (01:39:38)