EXCLUSIVE: Katee Sackhoff is in final negotiations to play the female lead opposite Vin Diesel in the untitled Chronicles Of Riddick sequel. In the movie, written and directed by David Twohy, the Battlestar Galactica alumna will play Dahl, a Nordic mercenary tracking Riddick (Diesel). Production on the sequel resumed recently in Montreal after a two-month break due to financing issues. Sackhoff, who had long been rumored for the choice for the role, will segue from Riddick to her new A&E series Longmire. The actress, who co-starred on the final season of 24 and did an arc on CSI, has movies Haunting In Georgia and Evil Sexy Genius coming out later this year. She is with Gersh and Bleu.