
S04E18
8.7/ 1016 May 200842 minWhen World's Collide
Numb3rs – Season 4
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.

Numb3rs – Season 4
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.