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Alias
Season 4 · Episode 4
Ice
7.941mJanuary 19, 2005
Sydney and Vaughn go undercover to track down a deadly new bio-weapon. Meanwhile, Sydney is concerned about Vaughn not having yet put Lauren behind, and Nadia turns to a Jack to find out the truth about her mother.
Episodes
- Episode 1Authorized Personnel Only (1)
- Episode 2Authorized Personnel Only (2)
- Episode 3The Awful Truth
- Episode 4Ice
- Episode 5Welcome to Liberty Village
- Episode 6Nocturne
- Episode 7Détente
- Episode 8Echoes
- Episode 9A Man of His Word
- Episode 10The Index
- Episode 11The Road Home
- Episode 12The Orphan
- Episode 13Tuesday
- Episode 14Nightingale
- Episode 15Pandora
- Episode 16Another Mister Sloane
- Episode 17A Clean Conscience
- Episode 18Mirage
- Episode 19In Dreams...
- Episode 20The Descent
- Episode 21Search and Rescue
- Episode 22Before the Flood