Atwell, who reprises her role as Grace from Mission: Impossible - Dead Reckoning Part One, revealed on The Tonight Show Starring Jimmy Fallon that she was "nearly nine months" pregnant during reshoots ...

They were like, ‘Oh, you can sit down and we’ll have a stunt double do it,’ and I was like, ‘No, I’ve worked too hard, let me do it!’” the actor revealed.