Jennifer Garner Wishes ‘Alias’ Co-Star and Ex Michael Vartan a Happy Birthday With Throwback Pic

Jennifer Garner Marks Ex Michael Vartan's B-Day With Alias Pic

Jennifer Garner wishes ex-boyfriend Michael Vartan a happy 55th birthday with an Alias snap

Jennifer Garner Wishes Ex-Boyfriend Michael Vartan a Happy Birthday With an 'Alias' Throwback!