Factual error: The dam where the Omega is supposed to be hidden first is identified as being located in Germany. In reality, it's the dam at Lai da Curnera in Switzerland. In the German dubbed version, it is correctly identified as being in Switzerland.
Trivia: During the prologue of the movie where Cage is giving doing media interviews, there is a scene where he's obviously green-screened in front of the NORAD control center taken directly from WarGames.
Question: When Cage wakes up the last time after killing the Omega, he arrives in London before his first meeting with Brigham to find the war is over, but he did not destroy the Omega in Paris until the night after he met Brigham and got busted to private. How is this timeline explained?