Zachary Quinto is Mr. Bubble

Zachary Quinto dons a Mr. Bubble t-shirt as he runs a few errands with a female friend on Monday (August 10) in Los Feliz, Calif.

The 32-year-old Star Trek actor visited the Steve Alan Outpost store, an Albertsons supermarket and the Alcove Cafe & Bakery.

Zach reprises his role as the prowling villain Sylar in the upcoming fourth season of Heroes, which returns with a two-hour season premiere on Monday, September 21 @ 8PM ET/PT on NBC.