Updated On: 06 September, 2012 07:33 AM IST | | ANI
Keira Knightley prepared so well for her role in the upcoming movie 'Anna Karenina,' that it intimidated her co-stars.
The 27-year-old actress revealed that during filming, her copy of the novel became filled with post-it notes.u00a0“I’m very into stationary. I think I frightened all the boys because I’d done so much homework,” the Telegraph quoted her as saying.

Keira Knightley. Pic/Santa Banta