Swedish director duo Mans Marlind and Bjorn Stein will be directing Kate Beckinsale in Underworld 4 according to Heat Vision. They previously directed Shelter, a supernatural thriller starring Julianne Moore and Jonathan Rhys Meyers which has yet to be released in the US.
Filming is set to begin in March 2011 in Vancouver. John Hlavin (The Shield) wrote the script, which underwent revisions by J. Michael Straczynski (The Changeling). Len Wiseman, who directed the first two movies in the franchise, will be producing.
No story details have been revealed at the moment, although as casting gets underway more on the movie will be revealed. Screen Gems has set a January 20, 2012 release date.