During the helicopter pursuit, the side door of the black helicopter jumps from being open to closed in the next shot.
During the first car chase, Ros and Beckett drive past the same distinctive building at least four times without turning around.
Just before Ed's helicopter narrowly avoids hitting a large rock during the helicopter chase, the same distinctive rock can be seen in the distance behind them.
When Elena's car drives off the end of the unfinished road, tyre marks can be seen from previous takes.
Obvious stunt drivers in the first car chase as Ros' car goes over the second bridge.
When Ed, Ros and Beckett are tracking Ballantyne's bug at the train station, the actors' marks can be seen drawn in white chalk on the ground around their feet.
During the helicopter chase, as both helicopters fly down towards the boats on the river, a third camera helicopter comes down into the top left of the shot for a few seconds.