Numb3rs Season 5, Episode 21 : Disturbed

About Numb3rs Season 5, Episode 21 : Disturbed

Still feeling responsible for Don's near-fatal stabbing, Charlie puts his focus into tracking down an unnoticed serial killer, with the agents revisiting math theories from when Charlie first started working with the team to help solve the case. Guest Stars: Keith Nobbs, Creagen Dow, Brian Howe, Brett Rickaby, Josh Gad, John Rubinstein, Dan Martin, Anne James,