Alias is an American television series based on the genre of serial drama, action, thriller and science fiction. It was created by J.J. Abrams. Most of the episodes of this series were shot in Walt Disney Studios, Burbank, California under the Bad Robot Production Company. The series has completed five seasons with a total of 105 episodes. It aired on ABC for the first time on September 30, 2001 and last episode of the last season was aired on May 22, 2006.
The main cast of the series includes Jennifer Garner as Sydney Bristow, Victor Garber as Jack Bristow, Ron Rifkin as Arvin Sloane, Michael Vartan as Michael Vaughn, Bradley Cooper as Will Tippin, Merrin Dungey as Francie Calfo, Carl Lumbly as Marcus Dixon, Greg Grunberg as Eric Weiss, Lena Olin as Irina Derevko and David Anders as Julian Sark were in lead. Other characters were in reoccurring roles. They didn’t appear regularly in all the episodes. The reoccurring characters are Emily Sloane, Anna Espinosa, Director Kendall, Dr. Judy Barnett, Katya Derevko, Hayden Chase and Elena Derevko.