This opens like a documentary that you would see on the History Channel, with a narrator giving back...

Tribunal opens with F.B.I. Assistant Director Kendall telling a home-sick Sydney that returning home...

Sydney's loyalties are tested after a tragedy exposes the dark side of her superiors and the underha...

Sydney gets shocking info on her dad's role in Danny's murder and takes on a countermission against...

A mission to steal an ancient sketch pits Syd against her sworn nemesis, a Russian agent who's after...

Sydney and Dixon go on a dangerous case involving the safety of the United Commerce Organization. Fr...

Sydney's secret double agent status is jeopardized after she smuggles a biotech engineer into SD-6 f...

Sydney goes undercover in a mental institution to get information from Shepard, a man who has been u...

While helping Shepard escape from the asylum in Bucharest, Sydney discovers the shocking connection...

Sydney must undergo an extensive lie detector test to satisfy Sloane's frantic search for the SD-6 m...

Sydney's life is placed in mortal danger when Sloane is informed by his superior that she is the SD-...

Sydney briefs her CIA handler, Agent Vaughn, on her recent captivity at SD-6 and is surprised when h...

Sydney is grateful and proud of her father after he saves her life while on a case in Havana. But he...

When armed intruders take over SD-6, led by McKenas Cole, a man bent on exacting revenge on ex-boss...

Vaughn disobeys orders and attempts to help Sydney and Jack avert the destruction of SD-6 headquarte...

Sydney and Dixon are sent to Las Vegas to gather information from a K-Directorate agent who has ties...

Vaughn asks Sydney to use her friendship with Sloane's wife, Emily, to gain access to a mysterious R...

Sydney is tested by the DSR to discover her mysterious link to a chilling 500-year-old picture and p...

While the FBI detains and questions Sydney about her past and possible ties to a mysterious Rambaldi...

While on a case to track the activities of Khasinau, a.k.a. "The Man," Sydney runs into her ex-lover...

Sloane begins to question where Noah's true allegiances lie, as passion ignites between Sydney and N...

In order to catch Khasinau and get closer to finding her mother, Sydney and Vaughn set up an underco...

Will's life is about to change as he is sent to find the person responsible for leaking information...

In order to save Will's life, Sydney and Vaughn must destroy a familiar looking Rambaldi device, whi...

Sydney finds herself face-to-face with her mother, whose intentions for her daughter are made chilli...

Sydney must decide whether her mother's goodwill gesture was sincere or an attempt to kill her. Will...

Sydney must outwit Sark in order to find a crucial piece of intel. Meanwhile, Jack faces Sydney's mo...

Sydney's dealings with her mother lead Jack to take drastic measures to ensure his daughter's safety...

Sydney discovers a terrifying secret when she's sent on a case to track down a new generation of wea...

Sydney's trust in her father begins to fade. Meanwhile, Sydney and Vaughn may have been exposed to a...

Sydney races to find a cure for Vaughn, but in order to find the antidote, Sydney must make a deal w...

Sydney, Jack and Irina must put aside their differences and go undercover as a loving family in orde...

While continuing on a mission to take control of six nuclear warheads, Sydney and Jack discover wher...

Jack meets Alliance counterintelligence head Ariana Kane, who is sent in to investigate Emily's disa...

After completing his first mission with Sydney, Marshall's life is placed in mortal danger. Meanwhil...

While Alliance counterintelligence head Ariana Kane tracks Sydney in order to catch her fugitive fat...

Sydney and Jack are confronted by the new director of SD-6 who replaces Sloane, whose whereabouts an...

Sydney, Vaughn and Jack must determine whether CIA agent Lennox is who he says he is after his deep...

Sydney must make a life-defining decision regarding her future with the agency, while Sloane re-emer...

A mysterious Rambaldi device's powers are finally revealed and Sloane has its secrets. Meanwhile, Va...

Sydney begins to question where Vaughn's allegiances lie when she learns through CIA Agent Yeager th...

Sydney faces off with her mother, while Emily must decide whether to side with her husband or betray...

Sydney defies her father in her attempt to rescue a kidnapped scientist, while Sloane, seeking reven...

A Rambaldi artifact prophesizes that an apocalyptic event will soon take place, and Dixon's grief le...

Sydney begins to question Will's identity when he's arrested for espionage, under suspicion of being...

Sydney finally confronts her mother, who reveals her true motivation. Sloane, for his part, begins t...

Sydney tries to piece together the last two years of her life and discovers the fates of her friends...

Sydney's search for her past leads to a jailed Sark, but their Q&A is cut short when he becomes the...

Sydney and Vaughn are reunited again as a team to prevent Sark from destroying the nation's satellit...

Sydney discovers a link to her missing two years in the form of Simon Walker, the dangerous and sexy...

While Vaughn's life hangs in the balance, Lauren butts heads with Sydney after learning the part she...

Sydney's emotions are turned inside-out when she comes face-to-face with Allison, Francie's doppelgä...

Jack takes drastic measures to ensure that the NSC never finds out the truth about Sydney's murder o...

When Sydney is taken into custody by the NSC, Jack and Vaughn have no choice but to ally themselves...

After making a shocking discovery in the desert, Sydney agrees to submit to an experimental procedur...

The identity of the mysterious "St. Aidan" forces Sydney to pull a stunned Will out of witness prote...

Sydney finally learns the shocking truth about her missing two years from an unlikely source.

Jack contacts a mysterious woman with ties to Irina to help him free Sydney and Vaughn, who have bee...

Sydney and Vaughn are sent to retrieve the Doleac Agenda to gain an advantage over The Covenant. For...

While trying to retrieve a bomb, Sydney and Vaughn are ambushed by unidentified assailants. Meanwhil...

Sydney and Vaughn must convince bomb maker Daniel Ryan that they are part of The Covenant in order t...

Sydney attempts to rescue Dixon's kids after they are kidnapped by Sark, Lauren's status as a double...

Sydney and Vaughn must track Kazari Bomani down to get hold of a piece of the Rambaldi puzzle. Meanw...

Sydney and Jack warn a disbelieving Vaughn about their suspicions of Lauren being the CIA mole. Mean...

After finding out that Lauren is working for the Covenant, Vaughn is told to keep up the façade of a...

After discovering the identity of the Rambaldi "Passenger," Sydney and Jack seek the aid of Sloane,...

With the aid of Katya Derevko and CIA imprisoned security systems designer Toni Cummings, Sydney and...

Lauren stages a stunning betrayal to steal classified materials from the CIA. Meanwhile, Vaughn come...

Sydney quits the CIA and joins a Black Ops unit called "Authorized Personnel Only" alongside Dixon,...

Sydney unwillingly teams up with her father to hunt down a modern-day samurai. Meanwhile, Nadia does...

Sydney must seduce a murderous arms dealer in order to track down a stolen NSA code-breaker. Meanwhi...

Sydney and Vaughn go undercover to track down a deadly new bio-weapon. Meanwhile, Sydney is concerne...

Sydney and Vaughn go undercover as a married couple so as to find a weapon that could bring back the...

After being infected with a hallucinogen, Sydney starts to lose touch with reality. Vaughn and Jack...

While Sydney and Nadia argue about Nadia's acceptance of Sloane's fatherly concerns, Sloane worries...

Sloane temporarily steps down as Director of his Task Force and gives Jack full authority over the n...

While Nadia is in a coma, Sark is taken into APO to help them infiltrate Cadmus Revolutionary Front...

Dixon enlists Sydney to help him prove that Sloane is double-crossing the CIA and using APO to steal...

Sydney must protect the life of a civilian, whom she unintentionally put in danger. Meanwhile, Jack...

Nadia puts her own life - as well Sydney's and Weiss's - in danger after failing to unveil her past...

When a mission goes wrong, Sydney's is placed in danger and Marshall is the only one who can save he...

Sydney and Vaughn risk their lives trying to find out the truth about Vaughn's father. Finally, we f...

In an attempt to talk to Sydney, Katya Derevko deliberately poisons herself and is temporally taken...

Sydney and Vaughn tell Jack about Sloane's alleged involvement in Vaughn's search for his father and...

Nadia's former caretaker, Sophia, has been severely beaten. She contacts Nadia and asks to meet her....

Jack's illness has caused him to hallucinate about a cure. Sydney must recreate the time when Jack w...

The team captures the Sloane Imposter and questions him to find a rare Rambaldi orchid. The real Slo...

After a tactical group infiltrates the DSR and steals Rambaldi artifacts, CIA director Hayden Chase...

Rambaldi's catastrophic endgame begins to fall into place as a giant version of the Circumference/Mu...

Jack, Sydney, Irina, Vaughn and Nadia parachute into Sovogda. They're supposed to dismantle a giant...

After learning that the man she has known as Michael Vaughn is under investigation and suspected of...

Sydney teams up with Renée - a fugitive on the CIA's most wanted list -- to track down the murderer...

Sydney is forced to partner on a mission with new APO agent Thomas Grace. They discover that Rachel...

While Sloane awaits the outcome of his sentencing, Sydney's life is put in grave danger when Gordon...

Sydney and Tom discover that Renie has stolen the cryo container, and soon find themselves under sie...

Rachel receives a little help from Syd for her first solo mission while Sloan is back at APO in freq...

Sydney and APO attempt to discover whom Gordon Dean is working for and what their end game is. Meanw...

Rachel and Sydney have to join forces with Julian Sark to prevent a deadly micropulse bomb from fall...

Sydney teams up with Vaughn after being kidnapped and being placed in a hypnotic. What Sydney doesn'...

The entire APO gang is trapped inside the CIA offices and Weiss saves them. However, Weiss will not...

Sydney gives birth to the baby, but Sloane may need something from the newborn. Nadia awakens.

One month after the baby is born, Sydney is taking time off from work. Will is what pulls her back i...

While the gang starts to learn more about the Prophet 5, Sloane is distressed to learn that Prophet...

Marshall reports to Jack that a microchip, found in Renée Rienne's body, is etched with the name 'An...

Sydney now posing as Anna, brings Peyton a microchip with a device hidden in it. Meanwhile Sloane fi...

In the first part of [the] Alias two-hour finale event, 'Reprisal,' Sloane takes Marshall and Rachel...

Peyton tells Sloane that she has made a deal for the Rambaldi Sphere with an ally in China. Sloane a...