Watch Numb3rs – Season 4 Episode 18: When World's Collide
Cast: Rob Morrow , David Krumholtz , Judd Hirsch , Alimi Ballard , Navi Rawat , Aya Sumika , Dylan Bruno , Sophina Brown
Directors: Nicolas Falacci , Cheryl Heuton
Watch Numb3rs – S4E18
Episode Overview
In the season finale, Don and Charlie work together on a case that ends up with them going head to head about their personal beliefs, and one team member will walk away forever.
