S6 E5: Hydra -

"Hydra," the fifth episode of Numb3rs season six which originally aired on October 23, 2009, features a high-stakes investigation into the kidnapping of a young girl who may be a clone. Don Eppes' team investigates the child's prominent geneticist family while Charlie and Amita discuss their future, and Liz Warner reveals a dark secret from her past. Watch the full episode on Paramount+ . Hydra - Numb3rs (Season 6, Episode 5) - ‎Apple TV