Riggs and Murtaugh investigate the theft of a car containing massive amounts of cocaine from an impound lot; and butt heads with a brilliant defense attorney: Trish Murtaugh. In other events, Murtaugh experiences chest pains.moreless
Murtaugh and Riggs square off with the L.A. Sheriff's department when their investigation into the death of a Texas Ranger leads them to a possible misuse of power. The case also surfaces a dark secret from Capt. Avery's past.moreless
Riggs and Murtaugh are caught in a turf war between a new generation of drug dealers and a Koreatown gang; Murtaugh is teamed with a temporary new partner; and Trish tries to set up Riggs with her co-worker.moreless
Holiday celebrations are curtailed by a homicide linked to the deranged nephew of a drug lord who has a history with Riggs. Riggs, meanwhile, recalls past Christmases with his wife; and Murtaugh is annoyed by a neighbor's obnoxious holiday decorations.moreless
Lucifer plans to use his host body, Vince Vincente, to gather an army of fans and bend them to his will. Sam, Dean, Castiel, and Crowley try to track him down and stop him before it's too late.moreless
Riggs cares for an 8-year-old boy who witnessed a deadly casino heist while Murtaugh tries to prove that he can be a motorcycle guy. Riggs contemplates what to do with the money he received from selling his home in Texas.moreless
Sam and Dean attend the wake of a Hunter, Asa Fox, who got his start in the business after Mary saved his life. After Mary arrives, the Winchesters soon discover that one of the other Hunters is a killer.moreless
Riggs and Murtaugh look into the murder of one of L.A.'s fashion expeditors and discover an underground DEA operation. In other events, with Trish and the kids away, Murtaugh goes on a "bender" and Riggs has all-too-real dreams of Miranda.moreless
Nazi necromancers attempts to bring back Hitler's spirit from the pocket watch that it's trapped in, and only the Winchesters can stop them.
The investigation of a young model's murder leads Riggs and Murtaugh to one of L.A.'s wealthiest families; and Riggs is jolted when an old friend of his wife's is also linked to the case. In other events, Murtaugh is shocked to discover that his daughter is sending racy photos to her new boyfriend.moreless
Sam and Dean investigate two mysterious deaths that suggest demons were responsible. The trail leads them to a devout religious family that harbor a dark secret.
Lucifer takes over the body of a rock star. Meanwhile, Dean, Castiel and Mary try to rescue Sam, but Dean is uncomfortable with putting Mary in danger, even though she insists on going along.moreless
Murtaugh and Riggs target a former Navy SEAL. Murtaugh sees a parallel between the suspect and Riggs; and Riggs' connection to the suspect threatens to interfere with the case.
Dean is reunited with Mary and Castiel, and they search for the missing Sam... unaware that the Men of Letters are torturing him for information on the American Hunters. Meanwhile, Crowley searches for Lucifer, who is leaving a trail of burned-out bodies in his wake as he jumps from person to person.moreless
A string of burglaries hits close to home when one occurs in Murtaugh's neighborhood and another ends in a casualty. In other events, Roger Jr. reconnects with an old pal who may be involved in criminal activities.moreless
Riggs and Murtaugh's investigation of a drug cartel reunites Murtaugh with his former T.O. In other events, Riggs avoids the reality of Miranda's death by diverting himself with outside vices; and Murtaugh and Trish struggle to find alone time.moreless
A noise complaint at a boxer's home leads Riggs and Murtaugh to a case involving illegal gun runners; and Riggs becomes personally invested in the outcome when one of their targets reminds him of his late wife. Meanwhile, Trish worries about Murtaugh's health.moreless
In the premiere, a Texas cop relocates to L.A. after the loss of his wife and baby in order to start life a-new; and is partnered with an LAPD detective who—due to a "minor" heart attack—must avoid stress.moreless
With the fate of the universe in their hands, Sam, Dean, Castiel, Crowley, and Rowena come up with a desperate plan to kill Amara. However, one of them must sacrifice their existence to do so.moreless
God finally meets with the Winchesters, but he's not what they expected. Meanwhile, Amara requests a meeting with Dean, and the Winchesters set out to rescue Lucifer so that he can help God reimprison God's sister.moreless
Sam and Dean travel to a town in Colorado where a fog is spreading the same madness that they ran into when they first encountered Amara. Meanwhile, Metatron is summoned to a meeting with God.moreless
The Winchesters team up with two other hunters to take on the chitters, cicada spirits who possess humans so that they can reproduce.
While the Castiel-possessing Lucifer tries to take control of Heaven, Sam and Dean hear out Crowley on his plan to stop Amara.
Sam and Dean take on a pair of werewolves... and one of them manages to kill Sam. When Dean gets back to civilization, he kills himself in a desperate attempt to ge a Reaper's attention and make a deal to bring Sam back to life.moreless
The new owners of a house accidentally break a seal, unleashing a creature that Bobby and Rufus trapped several years ago. Now Sam and Dean are working the same case, and have to save a new wave of coma victims before their bodies wither and die.moreless
In the second-season finale, a drug kingpin is taken down, but at a high cost for the folks at the precinct. Meanwhile, Jake makes a huge decision about his future with Laura.
Sam and Dean decide to take a break and check out a wrestling tour. However, when a wrestler turns up dead, the brothers suspect demonic influence. Meanwhile, Crowley escapes from Hell with a little help from a friend and seeks out a weapon to kill Lucifer.moreless
Laura's sister becomes a suspect in a murder investigation in Brooklyn, so Laura tries to stay one step ahead of the detective assigned to the case.
A foreign dignitary is guarded by Laura and Jake, and the job entails fending off protesters and dealing with death threats.
Sam locates an artifact capable of destroying Amara... that was lost at sea in 1943. The brothers convince Castiel--secretly Lucifer--to transport Dean back in time to recover the artifact.