Realizing the victim of a suspicious fatal parachute fall into a tree is Liv's former maverick, blackballed sorority sister Holly White, she eats her brains and gets Cliv ...

For domestic reasons, schoolboy Evan Moore spends a few days with big sister Liv. Initially reluctantly, Ravi -who is poorly lodged- and Major, who needs a new housemate ...

As Liv and Detective Babineaux investigate a hit and run case, they discover the victim was a sociopathic hit man responsible for the murder of a tech entrepreneur, a cas ...

Liz helps Clive to find the killer of a well-known painter, while also looking for the man that scratched her. After finding him, she must decide whether to trust the ex- ...

In Seattle, the efficient resident in cardiology Olivia Liv Moore is in love with her fiancé Major Lilywhite. When her colleague invites her to go to a party in a boat, ...

When a violent incident involving a patient has serious consequences for one staff member, House and the team are placed under review by Dr. Walter Cofield, Foreman's for ...

Having finally learned the identities of all the 12 leaders of Prophet Five, Sydney, Jack, Tom, Dixon, and the rest of APO debate their next move when both Marshall and R ...

After killing the Sydney double/Anna, the real Sydney decides to impersonate her to infiltrate Prophet Five to know about their intentions, which leads her to have a reun ...

In the aftermath of both Renee's and Nadia's murder, a vengeful Sydney becomes determined to find Sloan whom has abandoned his morals and joined Prophet Five in their sea ...

An incident concerning a microwave bomb brings APO to send Rachel in Sao Paolo in order to take information about this weapon. However, another person who is named Bob is ...

While Nadia is in a coma after being shot by Anna, Sark is taken into APO to help them infiltrate the Cadmus Revolutionary Front and retrieve the stolen bomb, but in retu ...

Sloane temporarily steps down as director of his APO task force and gives Jack full authority over the next assignment, which involves Anna Espinosa, the former K-Directo ...

Lauren stages a stunning betrayal by impersonating Sydney and blowing up the CIA offices to steal classified materials, and nearly killing Marshall in the process. But Sa ...

With the aid of Katya Derevko and CIA imprisoned security systems designer Toni Cummings, Sydney and Vaughn attempt to track down Sloane and Nadia. But Lauren and Sark ar ...

After finally discovering the identity of the Rambaldi Passenger, who is Sloane's illegitimate daughter, Sydney and Jack seek the aid of Sloane, to track the Passenger do ...

After finding out that Lauren really is working for the Covenant, Vaughn is told by Jack and Sydney to keep up the facade of a happy marriage in order to keep tabs on his ...

Sydney and Jack warn a disbelieving Vaughn about their suspicions of Lauren being the CIA mole. Meanwhile, Kazari Bomani and Sark take possession of the Rambaldi machine ...

Sydney and Vaughn must track Kazari Bomani down to get hold of a piece of the Rambaldi puzzle before the Covenant gets their hands on it. Meanwhile, Jack reveals his susp ...

Sydney attempts to rescue Dixon's kids after they are kidnapped by Sark. Meanwhile, Lauren's status as a double agent for the CIA and the Covenant is put to the test when ...

Sydney and Vaughn must convince bomb maker Daniel Ryan that they are part of The Covenant in order to find out where he has hidden one of his devices. But Sydney discover ...

While trying to retrieve a bomb, Sydney and Vaughn are ambushed by unidentified assailants. Meanwhile, Lauren and Sark continue to solidify their new partnership as the n ...

Sydney and Vaughn are sent to retrieve the Doleac Agenda to gain an advantage over The Covenant. For this, Sydney and Weiss must convince rogue security systems designer ...

Jack contacts a mysterious woman, that of former KGB agent Katya Derevko, Irina's older sister, to help him free Sydney and Vaughn, whose plane has crashed inside North K ...

In this episode, Sydney finally learns the shocking truth about her missing two years from an unlikely source: FBI Special Officer Kendall. Kendall whisks her away and ta ...

The identity of the mysterious St. Aidan forces Sydney to pull a stunned Will Tippin out of witness protection for help in finding Lazarey to clear her name. But the purs ...

After making a shocking discovery of a severed human hand in the desert that belonged to Lazarey, the Russian diplomat she murdered while working as a brainwashed assassi ...

When Sydney is taken into custody by the NSC honcho Mr. Lindsey, Jack and Vaughn have no choice but to ally themselves with Sloane to rescue her. But with only hours to s ...

Jack takes drastic measures to ensure that the NSC never finds out the truth about Sydney's murder of the Russian diplomat Lazarey. But, his actions place a heavy strain ...

Sydney's emotions are turned inside-out when she once again comes face-to-face with Allison Doren, the murdered Francie's doppelgänger, who was presumed dead but is now ...

While Vaughn's life hangs in the balance, Lauren butts heads with Sydney after learning the part she played in his stabbing. Meanwhile, Sydney further questions Sloane's ...

Sydney discovers a link to her missing two years in the form of Simon Walker, the dangerous leader of a group determined on retrieving deadly biological weapons. Meanwhil ...

Sydney and Vaughn are reunited again as a team to prevent Sark, now a head leader of the Covenant, from destroying the nation's satellite communications system. Meanwhile ...