Alias - Season 4 Episodes

Alias - Season 4

Alias - Season 4

The action explodes in the phenomenal fourth season of Alias. When Sydney (Jennifer Garner) leaves the CIA to join a powerful new Black Ops unit, she has no idea of the reunion in store for her. It's nonstop excitement, from the spectacular two-hour first episode to the stunning impact of the season finale.

Alias S4E1
Episode 1

Authorized Personnel Only (1)

Sydney is recruited for a new black ops CIA division.

Alias S4E2
Episode 2

Authorized Personnel Only (2)

Sydney tells Vaughn what she learned about Jack in Wittenburg.

Alias S4E3
Episode 3

The Awful Truth

A special computer is stolen from NSA headquarters.

Alias S4E4
Episode 4


Sydney tries to buy a bio-weapon called Ice 5.

Alias S4E5
Episode 5

Welcome To Liberty Village

Sydney and Vaughn pose as Chechen spies in Russia.

Alias S4E6
Episode 6


Sydney begins hallucinating after being bitten by a man.

Alias S4E7
Episode 7


Sydney tries to deal with Nadia's wish to have Sloane in her personal life.

Alias S4E8
Episode 8


Sydney is assigned to stop her old nemesis Anna Espinosa.

Alias S4E9
Episode 9

A Man of His Word

Sark is brought before Sloane, who asks him to retrieve the bomb.

Alias S4E10
Episode 10

The Index

Sloane reveals a disc with incriminating evidence has been stolen.

Alias S4E11
Episode 11

The Road Home

Sydney acquires a microchip from a contact in Paris.

Alias S4E12
Episode 12

The Orphan

Nadia's past is revealed.

Alias S4E13
Episode 13


Sydney is buried alive, and Marshall is the only one who can rescue her.

Alias S4E14
Episode 14


Sydney requests files relating to Vaughn's father.

Alias S4E15
Episode 15


A masked gunman shoots Dixon.

Alias S4E16
Episode 16

Another Mister Sloane

A nuclear physicist is abducted in Poland.

Alias S4E17
Episode 17

A Clean Conscience

Terrorists destroy an embassy in Copenhagen, killing 15 people.

Alias S4E18
Episode 18


Sydney tells Vaughn that she hasn't seen her father in two days.

Alias S4E19
Episode 19

In Dreams...

The truth is revealed about the other Arvin Sloane.

Alias S4E20
Episode 20

The Descent

Sophia says goodbye to Nadia and Sydney.

Alias S4E21
Episode 21

Search and Rescue

Nadia and Sydney go searching for Irina.

Alias S4E22
Episode 22

Before the Flood

The reunited Bristows work to stop Elena.

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