Plot hole: When Ethan meets the Secretary in the car, he tells him that Hendricks was seen leaving the Kremlin with the nuclear launch device and deduces that he is Cobalt. The Secretary then gives Ethan the flash drive containing his mission, which Ethan reads on the train. Ethan then tells the rest of the team that - according to the mission - IMF believes that Hendricks is Cobalt and was seen leaving the Kremlin with the launch device - hence why he needs to buy the launch codes from Moreau. How could IMF have known about this information to put it on the drive, given that Ethan just told the Secretary in the car?Brad
Continuity mistake: Early in the film, Ethan is talking with Jane in the back of the van after they have dropped off the Russian. There is a silver flexible arm lamp hanging down that is visible when the camera is on Jane, when the camera cuts to Ethan and back to Jane it is no longer visible. A few camera shots later and it has reappeared in the original location.
Continuity mistake: After the sandstorm ends, there's a shot showing Ethan's back and the sand moves away. Ethan's shadow is behind him, meaning that the sun is in front of him, butwhen the shot changes to view his front, the shadow is in front of him, meaning that the sun is now behind him. (01:22:05)omar.essam
Continuity mistake: As Ethan and Benji go through the Kremlin Benji isn't wearing glasses, but a cut later he's wearing them.
Continuity mistake: When Ethan drives the BMW off the parking lot in Mumbai we see that his face is covered in blood. After he disarms the ICBM and the Russians comes in to arrest him we see that his face is clean.
Factual error: In the scene where Tom Cruise enters the server room and plugs his thumb drive into the server, it is a Dell power edge 2650 which was released around 5/6/2002 and stopped shipping around 8/13/2004. The building was opened in 2009 - it's beyond belief an ultra modern building would be run using a cluster of out of date, out of warranty, underpowered computers.
Factual error: When Ethan runs after the villain after coming out of Burj Khalifa he reaches DIFC, which is not a walkable distance from the tower, and you can see Burj next to the DIFC Gate which isn't there in reality.
Continuity mistake: When Ethan is hanging on the outside of the Burj trying to kick in the laser-etched circle of glass, his hand position changes from outside the circle to across the line of the circle as the shot changes from outside to inside the building.
Continuity mistake: When Ethan is climbing Burj Khalifa, the sandstorm is approaching from the north. When he exits the building he runs to the north, and the sandstorm is now approaching from the south.