Toni Collette and all four of her character's personalities will return for a second season of The United States of Tara.

Robert Greenblatt, Showtime president of entertainment, released the following statement, regarding this decision:

"It has been pure pleasure working with Diablo Cody, Toni Collette, Steven Spielberg and everyone at Dreamworks on [the show]. This is a perfect fit for our premium brand and we're thrilled that critics and audiences have responded to this groundbreaking show so well.  I look forward to many more alternate personalities emerging from this unique series.”

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