Watch Numb3rs S04E18 online
Summary
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.
Guest stars
David Valcin,
John Hawkinson,
Kevin Symons,
Mazari Barber Ali,
Meera Simhan,
Michael Balsley,
Nick Jaine,
Paul Vincent O'Connor,
Ravi Kapoor,
Roman Mitichyan,
Shan Ali,
Shawn Doyle,
Tiya Sircar,
Zeljko Ivanek