Two main role is initially offered on Colin Farell Colin and Marion Cotillard, but later resigned and his position taken over by Robert Pattinson. That said, the reason is because he backed Colin prefers TOTAL RECALL projects offered to him. Unfortunately this second formation also changed because Marion decided to resign.
In the news reported by Splash News mentioned that Marion resign because of conflicting schedules with other projects even though there is a possibility that pregnancy Marion also is one of the considerations of this French actress.
If everything smoothly, Keira Knightley and Robert Pattinson are couples who will certainly continue into the shooting. The plan, shooting will take place in New York and Toronto from May.