Michelle Monaghan has signed to join Shia LaBeouf in “Eagle Eye,” the DreamWorks thriller that D.J. Caruso will direct for DreamWorks. Production begins in the fall. Paramount will distribute the film worldwide. Monaghan plays a single mother who forms an unlikely alliance with LaBeouf as they are framed as terrorists and are forced to join a cell plotting a political assassination. Hillary Seitz wrote the most recent draft. Alex Kurtzman, Roberto Orci, Pat Crowley and Ed McDonnell are producing.