John Corbett debuted on Parenthood this week, much to our critic's delight.

But he's far from the only big name to appear on the lengthy-titled February 15 installment, "Amazing Andy and His Wonderful World of Bugs."

Minka Kelly will reprise her role of Gaby on the episode, while beloved former Lost star Michael Emerson also guest stars. Might the former strike up a love connection with Crosby? Watch the official NBC promo and get an idea for yourself:

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.