Watch S4, EP20: Purity with Fubo for $0 Today
The team investigates when cyanide in a communal water jug kills a lieutenant and leaves a Navy pilot in serious condition.
The team investigates when cyanide in a communal water jug kills a lieutenant and leaves a Navy pilot in serious condition.
How to watch
More episodes
NCIS: Los Angeles
S4, EP17 "Wanted"Sam fears for his family's safety when his wife is called to resume a former CIA cover after a case suggests ties to the infamous Sidorov and his stolen nuke.
NCIS: Los Angeles
S4, EP18 "Red"Callen and Sam work with NCIS: Red, a mobile team of agents, when a murder weapon in Idaho matches one used in a national security case in Los Angeles.
NCIS: Los Angeles
S4, EP19 "Red: Part Two"The Los Angeles team and NCIS: Red continue their urgent search for an elusive terrorist before he disappears.
NCIS: Los Angeles
S4, EP20 "Purity"The team investigates when cyanide in a communal water jug kills a lieutenant and leaves a Navy pilot in serious condition.
NCIS: Los Angeles
S4, EP16 "Lokhay"Sam helps an Afghani elder and former friend search for his missing nephew; Callen worries that Sam is overly invested.
NCIS: Los Angeles
S4, EP15 "History"An investigation leads the team to question the only survivor of a terrorist organization; Deeks and Kensi follow a trail into the woods.
NCIS: Los Angeles
S4, EP14 "Kill House"The members of the team go undercover as an elite tactical force in order to investigate a crime linked to a cartel kingpin.
NCIS: Los Angeles
S4, EP13 "The Chosen One"Callen must infiltrate a network of Chechen terrorists who are recruiting fighters to join their cause as they plan their next attack on the U.S.
More action shows
See allChicago Fire
As the firefighters, rescue squad and paramedics of Chicago Firehouse 51 forge headfirst into danger, the choices they make can mean the difference between life and death; but from the relentless pressure of saving lives, an extended family is forged; led by Chief Wallace Boden, Matthew Casey, Kelly Severide and the others know -- when it's go time, Firehouse 51 lays it all on the line for each other; this high-octane drama from Executive Producer Dick Wolf offers an edge-of-your-seat view into the lives of everyday heroes committed to one of America's noblest professions.
NCIS
Naval Criminal Investigative Service Special Agent Leroy Jethro Gibbs leads a group of colorful personalities in investigating crimes -- ranging from murder and espionage to terrorism -- that have evidence connected to Navy and Marine Corps personnel. The team includes MIT graduate Timothy McGee, Ellie Bishop, who specializes in international threat assessment, charismatic and unpredictable Nick Torres, and forensic psychologist Jack Sloane. Dr. Donald "Ducky" Mallard brings his vast experience in forensics into play to help solve cases.
Law & Order: Special Victims Unit
This groundbreaking series from executive producer Dick Wolf's "Law & Order" franchise chronicles the ripped-from-the-headlines investigations of the NYPD's Special Victims Unit; led by courageous and compassionate Capt. Olivia Benson, this elite team includes Sgt. Odafin Tutuola, Detective Amanda Rollins, Officer Katriona Tamin and Deputy Chief Christian Garland, who focus on finding justice for the victims of the city's worst crimes; assisting them is ADA Sonny Carisi, who seeks justice for SVU's victims and survivors with passion and precision.
Chicago P.D.
Chicago P.D.'s Intelligence Unit, led by Sgt. Hank Voight, investigates the city's most formidable offenses -- drug trafficking, organized crime, high-profile murders and other large-scale felonies. The squad -- made up of Voight, Trudy Platt, Kim Burgess, Adam Ruzek, Kevin Atwater, Jay Halstead and Hailey Upton -- is committed to protecting the city and seeking truth, but in the midst of a changing criminal justice system, the team struggles to maintain peace in the community. Voight must learn to adapt to a shifting sociopolitical climate and embrace new tactics to crack down on crime in the city he loves.