Alias is a thrilling espionage series starring Jennifer Garner, Michael Vartan, Kevin Weissman, Carl Lumbly, Victor Garber, and more. It features lots of action, suspense, and likable characters, but the action is crazy and the organizations and their powers are from another universe. Season four is an unlikely buy for some, as it stretches the implausible too much. Fans of the show will not be disappointed, as it is a rollercoaster ride of spy fun.