When World's Collide (S04E18)
S04E18
In the gripping season finale, Don and Charlie find themselves collaborating on a challenging case that forces them to confront their differing personal beliefs. As tensions rise, the stakes become even higher when one member of their team makes a life-altering decision, ultimately leading to their departure for good.
Show
Numb3rs
Episode
S04E18
Air Date
May 16, 2008
Season 4 Episodes
S04E01
Trust Metric
S04E02
Hollywood Homicide
S04E03
Velocity
S04E04
Thirteen
S04E05
Robin Hood
S04E06
In Security
S04E07
Primacy
S04E08
Tabu
S04E09
Graphic
S04E10
Chinese Box
S04E11
Breaking Point
S04E12
Power
S04E13
Black Swan
S04E14
Checkmate
S04E15
End Game
S04E16
Atomic No. 33
S04E17
Pay to Play
S04E18
When World's Collide