Add Yahoo as a preferred source to see more of our stories on Google. Actor Greg Grunberg lost all his hair due to alopecia last year. He’s here to talk about it. (Photo illustration: Yahoo News; ...

Grunberg is best known as the lovable Eric Weiss on "Alias," where he spent four seasons thwarting the menacing plans of the world's most dubious villains. Audiences first fell in love with Grunberg ...

As we gather around the water cooler to discuss another final "Lost" episode, let's take a moment to give credit to the man who made this all possible -- Greg Grunberg. Grunberg tells PopcornBiz he ...

Greg Grunberg loved the opportunity of moonlighting for the newly picked-up NBC comedy "Love Bites," but the "Heroes" star was a little taken aback by the subject matter. Especially when he found ...

Heroes star Greg Grunberg attempts to swallow his mic during a voice recording session for Halo Reach, as seen on Greg’s Twitter – thanks Noah! Don’t miss the latest reviews, news and tips. Sign up ...

Actor Greg Grunberg lost all his hair due to alopecia last year. He’s here to talk about it. (Photo illustration: Yahoo News; photo: Courtesy of Greg Grunberg) Greg Grunberg has built a career playing ...