Grunberg, who played Sean Blumberg opposite Keri Russell, Scott Speedman, and Scott Foley in “Felicity” from 1998 to 2002, ...

Felicity' and 'Heroes' actor Greg Grunberg shared why he is suddenly bald in a video posted on his YouTube channel on May 7.

The actor explained on social media how a knee surgery late last year and Hashimoto's disease triggered his alopecia.

Alopecia, or hair loss, can affect any body part and it can be a temporary or permanent condition, per the Mayo Clinic. It is ...

Greg Grunberg knows people are curious about his new look, and he's ready to talk about it. Fans of the actor likely remember him having dark, short hair in his "Felicity" era. These days, he's been ...

Greg Grunberg in 2024; Grunberg in a YouTube video on May 7, 2025 ...

The actor explained on social media how a knee surgery late last year and Hashimoto's disease triggered his alopecia.

Felicity and Heroes actor Greg Grunberg addressed his sudden hair loss in a video shared to his YouTube channel on May 7 Grunberg, 58, revealed he was diagnosed with alopecia, an autoimmune ...

Greg Grunberg reveals that he has alopecia in YouTube video ...

Greg Grunberg is sporting a new look nowadays, and he's ready to talk about it. "First of all, I want to thank everybody who's like asking if I'm okay, you know, 'What's going on? I saw pictures ...