Sony Pictures is starting to ramp up Men in Black 3D for its May 25th, 2012 release date by filling in most of the major cast.  Current casts members include Will Smith, Tommy Lee Jones, Jemaine Clement and Josh Brolin. Now Deadline is reported that Academy Award winner Emma Thompson (Sense and Sensibility, Love Actually, Nanny McPhee) is also set to join the cast. Its currently unknown who her character will be in the film.

[Via Deadline]