Alias
Sydney Bristow, an agent who has been tricked to believe she is working for the U.S. government, is actually working for a criminal organization named the Alliance of Twelve. Upon learning this, Sydney becomes a double agent for the real CIA.Sydney Bristow, an agent who has been tricked to believe she is working for the U.S. government, is actually working for a criminal organization named the Alliance of Twelve. Upon learning this, Sydney becomes a double agent for the real CIA.
Seasons & Episodes
Season 1
Episode 1: Truth Be Told
Sydney's loyalties are tested after a tragedy exposes the dark side of her superiors and the underha...
Episode 2: So It Begins
Sydney gets shocking info on her dad's role in Danny's murder and takes on a countermission against ...
Episode 3: Parity
A mission to steal an ancient sketch pits Syd against her sworn nemesis, a Russian agent who's after...
Episode 4: A Broken Heart
Sydney and Dixon go on a dangerous case involving the safety of the United Commerce Organization. Fr...
Episode 5: Doppelgänger
Sydney's secret double agent status is jeopardized after she smuggling a biotech engineer into SD-6 ...
Episode 6: Reckoning
Sydney goes undercover in a mental institution to get information from Shepard, a man who has been u...
Episode 7: Color Blind
While helping Shepard escape from the asylum in Bucharest, Sydney discovers the shocking connection ...
Episode 8: Time Will Tell
Sydney must undergo an extensive lie detector test to satisfy Sloane's frantic search for the SD-6 m...
Episode 9: Mea Culpa
Sydney's life is placed in mortal danger when Sloane is informed by his superior that she is the SD-...
Episode 10: Spirit
Sydney briefs her CIA handler, Agent Vaughn, on her recent captivity at SD-6 and is surprised when h...
Episode 11: The Confession
Sydney is grateful and proud of her father after he saves her life while on a case in Havana. But he...
Episode 12: The Box (1)
When armed intruders take over SD-6, led by McKenas Cole, a man bent on exacting revenge on ex-boss ...
Episode 13: The Box (2)
Vaughn disobeys orders and attempts to help Sydney and Jack avert the destruction of SD-6 headquarte...
Episode 14: The Coup
Sydney and Dixon are sent to Las Vegas to gather information from a K-Directorate agent who has ties...
Episode 15: Page 47
Vaughn asks Sydney to use her friendship with Sloane's wife, Emily, to gain access to a mysterious R...
Episode 16: The Prophecy
Sydney is tested by the DSR to discover her mysterious link to a chilling 500-year-old picture and p...
Episode 17: Q & A
While the FBI detains and questions Sydney about her past and possible ties to a mysterious Rambaldi...
Episode 18: Masquerade
While on a case to track the activities of Khasinau, a.k.a. "The Man," Sydney runs into her ex-lover...
Episode 19: Snowman
Sloane begins to question where Noah's true allegiances lie, as passion ignites between Sydney and N...
Episode 20: The Solution
In order to catch Khasinau and get closer to finding her mother, Sydney and Vaughn set up an underco...
Episode 21: Rendezvous
Will's life is about to change as he is sent to find the person responsible for leaking information ...
Episode 22: Almost Thirty Years
In order to save Will's life, Sydney and Vaughn must destroy a familiar looking Rambaldi device, whi...
Season 2
Episode 1: The Enemy Walks In
Sydney finds herself face-to-face with her mother, whose intentions for her daughter are made chilli...
Episode 2: Trust Me
Sydney must decide whether her mother's goodwill gesture was sincere or an attempt to kill her. Will...
Episode 3: Cipher
Sydney must outwit Sark in order to find a crucial piece of intel. Meanwhile, Jack faces Sydney's mo...
Episode 4: Dead Drop
Sydney's dealings with her mother lead Jack to take drastic measures to ensure his daughter's safety...
Episode 5: The Indicator
Sydney discovers a terrifying secret when she's sent on a case to track down a new generation of wea...
Episode 6: Salvation
Sydney's trust in her father begins to fade. Meanwhile, Sydney and Vaughn may have been exposed to a...
Episode 7: The Counteragent
Sydney races to find a cure for Vaughn, but in order to find the antidote, Sydney must make a deal w...
Episode 8: Passage (1)
Sydney, Jack and Irina must put aside their differences and go undercover as a loving family in orde...
Episode 9: Passage (2)
While continuing on a mission to take control of six nuclear warheads, Sydney and Jack discover wher...
Episode 10: The Abduction
Jack meets Alliance counterintelligence head Ariana Kane, who is sent in to investigate Emily's disa...
Episode 11: A Higher Echelon
After completing his first mission with Sydney, Marshall's life is placed in mortal danger. Meanwhil...
Episode 12: The Getaway
While Alliance counterintelligence head Ariana Kane tracks Sydney in order to catch her fugitive fat...
Episode 13: Phase One
Sydney and Jack are confronted by the new director of SD-6 who replaces Sloane, whose whereabouts an...
Episode 14: Double Agent
Sydney, Vaughn and Jack must determine whether CIA agent Lennox is who he says he is after his deep ...
Episode 15: A Free Agent
Sydney must make a life-defining decision regarding her future with the agency, while Sloane re-emer...
Episode 16: Firebomb
A mysterious Rambaldi device's powers are finally revealed and Sloane has its secrets. Meanwhile, Va...
Episode 17: A Dark Turn
Sydney begins to question where Vaughn's allegiances lie when she learns through CIA Agent Yeager th...
Episode 18: Truth Takes Time
Sydney faces off with her mother, while Emily must decide whether to side with her husband or betray...
Episode 19: Endgame
Sydney defies her father in her attempt to rescue a kidnapped scientist, while Sloane, seeking reven...
Episode 20: Countdown
A Rambaldi artifact prophesizes that an apocalyptic event will soon take place, and Dixon's grief le...
Episode 21: Second Double
Sydney begins to question Will's identity when he's arrested for espionage, under suspicion of being...
Episode 22: The Telling
Sydney finally confronts her mother, who reveals her true motivation. Sloane, for his part, begins t...
Season 3
Episode 1: The Two
Sydney tries to piece together the last two years of her life and discovers the fates of her friends...
Episode 2: Succession
Sydney's search for her past leads to a jailed Sark, but their Q&A is cut short when he becomes the ...
Episode 3: Reunion
Sydney and Vaughn are reunited again as a team to prevent Sark from destroying the nation's satellit...
Episode 4: A Missing Link
Sydney discovers a link to her missing two years in the form of Simon Walker, the dangerous and sexy...
Episode 5: Repercussions
While Vaughn's life hangs in the balance, Lauren butts heads with Sydney after learning the part she...
Episode 6: The Nemesis
Sydney's emotions are turned inside-out when she comes face-to-face with Allison, Francie's doppelg�...
Episode 7: Prelude
Jack takes drastic measures to ensure that the NSC never finds out the truth about Sydney's murder o...
Episode 8: Breaking Point
When Sydney is taken into custody by the NSC, Jack and Vaughn have no choice but to ally themselves ...
Episode 9: Conscious
After making a shocking discovery in the desert, Sydney agrees to submit to an experimental procedur...
Episode 10: Remnants
The identity of the mysterious "St. Aidan" forces Sydney to pull a stunned Will out of witness prote...
Episode 11: Full Disclosure
Sydney finally learns the shocking truth about her missing two years from an unlikely source....
Episode 12: Crossings
Jack contacts a mysterious woman with ties to Irina to help him free Sydney and Vaughn, who have bee...
Episode 13: After Six
Sydney and Vaughn are sent to retrieve the Doleac Agenda to gain an advantage over The Covenant. For...
Episode 14: Blowback
While trying to retrieve a bomb, Sydney and Vaughn are ambushed by unidentified assailants. Meanwhil...
Episode 15: Façade
Sydney and Vaughn must convince bomb maker Daniel Ryan that they are part of The Covenant in order t...
Episode 16: Taken
Sydney attempts to rescue Dixon's kids after they are kidnapped by Sark, Lauren's status as a double...
Episode 17: The Frame
Sydney and Vaughn must track Kazari Bomani down to get hold of a piece of the Rambaldi puzzle. Meanw...
Episode 18: Unveiled
Sydney and Jack warn a disbelieving Vaughn about their suspicions of Lauren being the CIA mole. Mean...
Episode 19: Hourglass
After finding out that Lauren is working for the Covenant, Vaughn is told to keep up the façade of ...
Episode 20: Blood Ties
After discovering the identity of the Rambaldi "Passenger," Sydney and Jack seek the aid of Sloane, ...
Episode 21: Legacy
With the aid of Katya Derevko and CIA imprisoned security systems designer Toni Cummings, Sydney and...
Season 4
Episode 1: Authorized Personnel Only (1)
Sydney quits the CIA and joins a Black Ops unit called "Authorized Personnel Only" alongside Dixon, ...
Episode 2: Authorized Personnel Only (2)
Sydney unwillingly teams up with her father to hunt down a modern-day samurai. Meanwhile, Nadia does...
Episode 3: The Awful Truth
Sydney must seduce a murderous arms dealer in order to track down a stolen NSA code-breaker. Meanwhi...
Episode 4: Ice
Sydney and Vaughn go undercover to track down a deadly new bio-weapon. Meanwhile, Sydney is concerne...
Episode 5: Welcome To Liberty Village
Sydney and Vaughn go undercover as a married couple so as to find a weapon that could bring back the...
Episode 6: Nocturne
After being infected with a hallucinogen, Sydney starts to lose touch with reality. Vaughn and Jack ...
Episode 7: Détente
While Sydney and Nadia argue about Nadia's acceptance of Sloane's fatherly concerns, Sloane worries ...
Episode 8: Echoes
Sloane temporarily steps down as Director of his Task Force and gives Jack full authority over the n...
Episode 9: A Man of His Word
While Nadia is in a coma, Sark is taken into APO to help them infiltrate Cadmus Revolutionary Front ...
Episode 10: The Index
Dixon enlists Sydney to help him prove that Sloane is double-crossing the CIA and using APO to steal...
Episode 11: The Road Home
Sydney must protect the life of a civilian, whom she unintentionally put in danger. Meanwhile, Jack ...
Episode 12: The Orphan
Nadia puts her own life - as well Sydney's and Weiss's - in danger after failing to unveil her past ...
Episode 13: Tuesday
When a mission goes wrong, Sydney's is placed in danger and Marshall is the only one who can save he...
Episode 14: Nightingale
Sydney and Vaughn risk their lives trying to find out the truth about Vaughn's father. Finally, we f...
Episode 15: Pandora
In an attempt to talk to Sydney, Katya Derevko deliberately poisons herself and is temporally taken ...
Episode 16: Another Mister Sloane
Sydney and Vaughn tell Jack about Sloane's alleged involvement in Vaughn's search for his father and...
Episode 17: A Clean Conscience
Nadia's former caretaker, Sophia, has been severely beaten. She contacts Nadia and asks to meet her....
Episode 18: Mirage
Jack's illness has caused him to hallucinate about a cure. Sydney must recreate the time when Jack w...
Episode 19: In Dreams...
The team captures the Sloane Imposter and questions him to find a rare Rambaldi orchid. The real Slo...
Episode 20: The Descent
After a tactical group infiltrates the DSR and steals Rambaldi artifacts, CIA director Hayden Chase ...
Episode 21: Search and Rescue
Rambaldi's catastrophic endgame begins to fall into place as a giant version of the Circumference/Mu...
Episode 22: Before the Flood
Jack, Sydney, Irina, Vaughn and Nadia parachute into Sovogda. They're supposed to dismantle a giant ...
Season 5
Episode 1: Prophet Five
After learning that the man she has known as Michael Vaughn is under investigation and suspected of ...
Episode 2: ...1...
Sydney teams up with Renée - a fugitive on the CIA's most wanted list -- to track down the murderer...
Episode 3: The Shed
Sydney is forced to partner on a mission with new APO agent Thomas Grace. They discover that Rachel ...
Episode 4: Mockingbird
While Sloane awaits the outcome of his sentencing, Sydney's life is put in grave danger when Gordon ...
Episode 5: Out of the Box
Sydney and Tom discover that Renie has stolen the cryo container, and soon find themselves under sie...
Episode 6: Solo
Rachel receives a little help from Syd for her first solo mission while Sloan is back at APO in freq...
Episode 7: Fait Accompli
Sydney and APO attempt to discover whom Gordon Dean is working for and what their end game is. Meanw...
Episode 8: Bob
Rachel and Sydney have to join forces with Julian Sark to prevent a deadly micropulse bomb from fall...
Episode 9: The Horizon
Sydney teams up with Vaughn after being kidnapped and being placed in a hypnotic. What Sydney doesn'...
Episode 10: S.O.S.
The entire APO gang is trapped inside the CIA offices and Weiss saves them. However, Weiss will not ...
Episode 11: Maternal Instinct
Sydney gives birth to the baby, but Sloane may need something from the newborn. Nadia awakens....
Episode 12: There's Only One Sydney Bristow
One month after the baby is born, Sydney is taking time off from work. Will is what pulls her back i...
Episode 13: 30 Seconds
While the gang starts to learn more about the Prophet 5, Sloane is distressed to learn that Prophet ...
Episode 14: I See Dead People
Marshall reports to Jack that a microchip, found in Renée Rienne's body, is etched with the name 'A...
Episode 15: No Hard Feelings
Sydney now posing as Anna, brings Peyton a microchip with a device hidden in it. Meanwhile Sloane fi...
Episode 16: Reprisal
In the first part of [the] Alias two-hour finale event, 'Reprisal,' Sloane takes Marshall and Rachel...
Episode 17: All The Time In The World
Peyton tells Sloane that she has made a deal for the Rambaldi Sphere with an ally in China. Sloane a...