Source You filmed Parts 1 and 2 simultaneously, sometimes having Kristen Stewart play weak, dying Bella in the same afternoon as strong vampire Bella.
Condon: I really do think that Kristen Stewart is amazing, but I feel like in terms of this series she doesn’t get credit for how much she accomplishes. I think if someone were to sit and watch these two movies that we made together at the same time and realize that Kristen shot that all together, it’s just another level of her gift. She was stepping out of her comfort zone, because there was so much Kristen in teenage Bella — and now this was someone who she was just creating. I think Kristen, who’s tough on herself, was able to step out of all that stuff and just really own everything.