With an eye on the possible writers' strike and a Christmas 2008 release, Columbia is fast-tracking Angels & Demons, the Ron Howard-directed follow-up to The Da Vinci Code, for a February production start.... Also per Variety, Dakota and Elle Fanning will star with Cameron Diaz in an adaptation of the Jodi Picoult novel My Sister's Keeper.... Michael Mann is developing the mob drama Frankie Machine as a star vehicle for Robert De Niro.... According to the Reporter, Woody Harrelson will join Bruce Willis and Channing Tatum in Oliver Stone's new Vietnam drama Pinkville.... Jamie Foxx is a detective investigating race-related slayings in The Zebra Murders.