Sam enlists everyone’s help in trying to track down Dean, who can literally be anywhere. Meanwhile, Castiel may be in over his head after meeting up with an unreliable source….

When Castle and Beckett investigate the killing of a treasure hunter, they discover the case is linked to a mysterious homicide from 1947 involving a hard-boiled private detective. Castle realizes…

Chuck enlists his family, friend and some unexpected allies as he races to stop Nicholas Quinn from destroying everything Chuck has built over the past five years.

The team needs to acquire a Fulcrum agent list by solving several riddles left behind by Guy Lafleur. Meanwhile, Emmett tries to find out why Chuck is absent so often…

A cache of missing chips from a closed down casino turn up in Vegas and a string of murders follow, leading Langston to use deadly force for the first time…

Nick takes the lead on a case where in the house a family of four, three pools of blood are found. Nick thinks that the little girl may still be…

A man and his wife are trying to drive out of a hurricane’s fury when they strike and kill a man in the blinding storm. Horatio finds that the lack…

Brenda seeks Capt. Raydor’s help in an investigation of possible police brutality; Brenda’s attorney starts deposing the squad about the Baylor case.

A body turns up on a home construction site, while Brenda and Fritz weigh the expense of a high priced attorney.

Jane and the CBI investigate the murder of Gordon Hodge, a powerful attorney, who is responsible for allowing a vicious murderer, Van McBride, to walk away a free man.

Michael helps Madeline’s friend retrieve money from a swindler, and in return he receives information about some visitors that came to his mother’s home.

A monster who feeds on human brain matter tries to lead a normal life, but he soon cannot control his feelings of hunger.

As Hank continues to seek help to cope with the inexplicable siting he had, an old friend, Jarold Kempfer, needs his help when his daughter goes missing. Nick’s expertise as…

Things are really beginning to heat up for Dexter: Doakes’ suspicions about him are growing, his victims are escaping, and his body dump site has been found. Meanwhile Paul is…

Dexter figures out who the Ice Truck Killer is, along with a dark secret from his troubled past. Meanwhile, La Guerta is replaced with a new boss and Angel figures…

The Ice Truck Killer prepares a crime scene for Dexter: a hotel room all covered in his previous victim’s blood. But Dexter does not appreciate this gift, because his childhood…

The Ice Truck Killer sets a trap for Dexter by kidnapping someone close to him; Dexter’s increasingly odd behavior piques Doakes’s interest.

While on a weekend getaway with Rita, his sister and her new beau, Dexter learns that his biological father, thought to be dead for 30 years, has just passed away,…

The squad identifies the Ice Truck Killer; Rita’s ex-husband, an abusive addict, is paroled.

Dexter appears to be connected to a psychiatrist suspected of murdering a suicidal patient.

The Ice Truck Killer leaves a clue at the scene where Dexter has dispatched his latest victim, and Dexter is worried that someone might have witnessed his killing. Rita is…

Richard Alpert faces a difficult choice.

Locke goes in search of help to further his cause. Kate finds herself on the run, while Jack is tasked with something that could put a friend’s life at risk.

Hurley must convince Jack to accompany him on an unspecified mission, and Jin stumbles across an old friend.

Jack, Sawyer, Kate, Miles and Hurley, struggling to save Sayid, face an ancient secret. Meanwhile, a fake Lock exits the chamber to everyone’s awe.

A parallel universe, in which the crash never happened, is revealed as an aftermath of the bomb’s detonation. Meanwhile, Sawyer blames Jack for the loss of Juliet and the true…

Jack’s decision to put a plan in action in order to set things right on the island is met with some strong resistance by those close to him, and Locke…

Jack’s decision to put a plan in action in order to set things right on the island is met with some strong resistance by those close to him, and Locke…

The BAU team hunts for a serial killer who targets members of the police department in Phoenix, Ariz., a case that hits close to home for Morgan, a former cop.

It’s up to Michael to hold the gang together after they find out they were betrayed by one of their own. Meanwhile, Gretchen is blackmailed by T-Bag’s new partner.

As Sam and Dean continue their search for Jack, with Asmodeus hot on their trail, they stumble across a familiar foe. Meanwhile, Lucifer manages to escape Michael’s grasp and finds…

Lucifer battles Sam, Dean and Castiel for control of his unborn child.

Sam and Dean are alarmed when they learn hunters are being killed by suspicious “accidents” all over the country. They decide it is best to find Mary and make sure…

Sam comes up with a way to stop Lucifer’s baby but Castiel has something else in mind for Kelly. Dean is furious when he finds out someone stole the colt….

Sam and Dean get a lead on Kelly Kline’s whereabouts. Mick drops by the bunker unexpectedly and decides to join the hunt.

An attack by an invisible hellhound at a campsite leads Sam and Dean to investigate the mysterious circumstances. Meanwhile, two of Crowley’s own personal demons uncover what he has been…

When Sam and Dean look into a murder at a museum, they learn a ghost from a merchant ship that sunk in 1723 may be at the heart of the…

Mary asks Sam, Dean and Castiel for help on a case she’s working but neglects to mention the British Men of Letters are involved. When Mary is double crossed, everything…

Lucifer takes a trip home and tries to assert himself into Heaven. Crowley tells Sam and Dean he has a way to take down Amara.

Now that he has Sam in the cage with him, Lucifer offers Sam a way out but it comes with a steep price. Dean and Castiel look into the angel…