The Canadian Encyclopedia — neutral, cited, updated
July 26, 2026Sources cited
Canadianwire.
Canada’s encyclopedia & explainer
HomeEntertainmentTV SeriesAlias
Entertainment • TV Series

Alias

Alias is an American spy-action thriller television series created by J.

By Ethan Anderson| Reviewed by Olivia Bennett, Standards & Fact-Checking Lead| Updated July 26, 2026|2 min read| Fact-checked

Alias is an American spy-action thriller television series created by J. J. Abrams. It aired on ABC for five seasons from 2001 to 2006. The series stars Jennifer Garner as Sydney Bristow, a double agent caught between the CIA and the criminal organization SD-6.

Premise

The series follows Sydney Bristow as she becomes a double agent after learning the organization she believed she worked for is actually criminal. Her missions involve covert operations, personal secrets, and ongoing conflicts with SD-6 and related networks. The show combines espionage, action, family drama, and science-fiction elements.

Production and broadcast

Alias was created by J. J. Abrams and broadcast on ABC. It ran for five seasons from 2001 to 2006 and became one of the notable American espionage dramas of the period. The series consisted of 105 episodes.

Cast and characters

Jennifer Garner stars as Sydney Bristow, with Michael Vartan as Michael Vaughn, Ron Rifkin as Arvin Sloane, and Victor Garber as Jack Bristow in major supporting roles. The story also emphasizes Sydney's relationships with her handler, her father, and rival intelligence figures.

Reception and legacy

Alias is often remembered for its fast-paced spy storytelling, disguises, and serialized plotlines. It also helped raise Jennifer Garner’s profile as a television lead.

Key facts

  • The series centres on Sydney Bristow, a CIA double agent who also works inside SD-6.
  • Sydney discovers that SD-6 is a criminal and espionage organization rather than a legitimate CIA unit.
  • The show combines espionage, action, family drama, and science-fiction elements.
  • Jennifer Garner plays the lead role of Sydney Bristow.
  • Alias aired for five seasons on ABC between 2001 and 2006.
🍁
Canadian context

Alias aired in Canada on broadcasters including CTV, and the series has remained available to Canadian viewers through later streaming distribution.

Frequently asked questions

What is Alias about?
Alias follows Sydney Bristow, a woman who learns she has been working for a criminal organization and becomes a double agent for the real CIA.
Who created Alias?
Alias was created by J. J. Abrams.
When did Alias air?
It aired on ABC from September 30, 2001, to May 22, 2006.
Who starred in Alias?
Jennifer Garner starred as Sydney Bristow, with Michael Vartan, Ron Rifkin, and Victor Garber in major supporting roles.
How many seasons did Alias have?
Alias ran for five seasons.

References

  1. Wikipediahttps://en.wikipedia.org/wiki/Alias_(TV_series)
    Supports: Creator, premise, original network, broadcast dates, main cast
  2. TV Guidehttps://www.tvguide.com/tvshows/alias/1030304020/
    Supports: Series premise, cast, genre, five-season run
  3. IMDbhttps://www.imdb.com/title/tt0285333/
    Supports: Series premise and character relationships
  4. Wikipedia (Italian)https://www.wikipedia.org/wiki/Alias_(serie_televisiva)
    Supports: International broadcast information including Canada mention in secondary source
  5. Wikipedia (French)https://www.wikipedia.org/wiki/Alias_(s%C3%A9rie_t%C3%A9l%C3%A9vis%C3%A9e)
    Supports: Episode count and Canadian broadcast mention