Revealing mistake: When Dylan is looking at the news articles in Thaddeus' cell, the camera pans over to one of the articles with the headline, "I am a victim": Thaddeus Bradley. The opening paragraphs on the first column are repeated throughout the entire article. (00:40:45)
Revealing mistake: Dylan attempts to climb onto an above-ground platform, but is knocked off by one of Walter's men, causing him to fall to the ground and land on several crates of vegetables. In the shot of him landing on the crates, there is a brief moment where actor Mark Ruffalo has been replaced with a stunt double. (01:12:58)
Revealing mistake: When the Horsemen are on the Thames after exposing Walter and Tressler, after Daniel introduces Dylan to the crowd as their leader, there is a shot of Daniel patting Dylan on the back. The shot then cuts to one of the crowds cheering. In this shot, three extras at the front of the crowd can be seen briefly looking at the camera as it passes by. The first is a man in a black coat, red scarf and holding a green glow stick, standing to the right of shot. The second is a woman in glasses standing beside the man. The third is a woman standing to the left of shot wearing a white hat. (01:48:50)
