In , titled "Yellow Jack," the team faces a race against time to contain a potential biological catastrophe. This episode, which originally aired on October 20, 2019 , combines a high-stakes medical mystery with significant personal developments for the core characters. Plot Summary: The Ebola Crisis
: The team successfully corners the primary suspect, Fadel Ali , at the hospital before he can cause further infection. On the ship, the "outbreak" is largely determined to be psychosomatic, sparked by fear, though the threat was authentic. Key Character Milestones Watch Ncis los angeles s11e04 webrip x264-ion10-1
This episode is well-regarded by fans for its focus on character growth, particularly for "Densi" (Deeks and Kensi). In , titled "Yellow Jack," the team faces
The episode begins with the discovery of , who is found dead in an alley after departing the USS Allegiance . The investigation takes a terrifying turn when it is revealed that she was infected with Ebola . On the ship, the "outbreak" is largely determined
: While Hetty Lange is mentioned as being on a mission in Washington, D.C., she only appears in credit during this episode. Cast and Production "NCIS: Los Angeles" Yellow Jack (TV Episode 2019) - IMDb