This episode is the first ever episode to have Jorge Garcia and Chi McBride in the main opening credits as series regulars.
The episode title translates to "Nowhere to Hide".
Grover is seen wearing his version of the team's new tac vests for the first time.
The therapy session is a nod to Mr & Mrs Smith.
The streets are supposed to be evacuated, but at 35 mins and 7 seconds when Danny is in a shoot out with the Russian you can see a white car slowly drive by when the Russian hides behind the door of a blue car.