Washington: Keira Knightley is a great a friend, according to her `Pride and Prejudice` co-star and pal Carey Mulligan.
The two have reunited for a new movie, `Never Let Me Go` and Mulligan was happy to do the project because of the great comfort level they share, reports Contactmusic.
"I was so happy when she came on to the film. We met playing sisters and we are like family to each other, so that bond was there to recreate on the film,” Mulligan said.
She added, "Keira is the friend I call when I`m in trouble or suffering from a broken heart. She`ll meet me in the bar with a mojito and be there for me."