Rosario Dawson has joined the Denzel Washington/Chris Pine thriller, Unstoppable, that will be helmed by Tony Scott. Production on the film had been halted, after budgetary concerns were raised by the studio, who weren't too impressed with a whimpish box office haul for the last dire Washington/Scott effort The Taking of Phelam 123. Pine signed on to the production, about a runaway train, after meeting with both Washington and Scott, which was seen as a bit of a coup, as every studio in town was perusing him after Star Trek. Let's hope Scott is back on form in time for this to actually be good fun.