Continuity mistake: Early in the show, the truck driver slams on his brakes in a panic stop when he sees a body in the road. He does it twice.
Unforeseen - S6-E6
Continuity mistake: Maggie chases and isolates one of the terrorists holding a cylinder of toxic gas. The terrorist pulls down his gas mask to speak to Maggie, but in the following few scenes, the mask moves from below his chin to all the way back in place.
All the Rage - S6-E1
Continuity mistake: The team is moving into an industrial space where they believe the perpetrator is hiding. There is a generator outside with a red power cord leading under the door they are about to breach. When they burst through the door, the cord is no longer there but it can be seen a few seconds later, but now it is black.
