If you’ve been wondering about The Leftovers, you’re not alone. The gripping and sometimes downright depressing HBO drama premiered last summer, specifically on June 29. Up to this point there has been no word as to when season 2 would officially premiere. But now, thanks to this teaser, we now know that the show will return in the fall.

But why the wait? HBO hasn’t commented on that, but it’s easy to speculate. The first season of The Leftovers was based on Tom Perrotta’s book of the same name and it covered the events that unfolded in it all the way to the end. So now, Perrotta and fellow executive producer Damon Lindelof have to dream up all new source material for the series going into season two. In fact, it’s been made public already that the show is undergoing a major creative reboot: the location is moving from Mapleton, New York to a suburb in Texas; additionally, the cast is being gutted and lots of new faces are coming aboard. Confirmed to return include Justin Theroux (Kevin Garvey, Jr.), Amy Brenneman (Garvey’s wife Laurie), Margaret Qualley (Garvey daughter Jill), Chris Zylka (Laurie’s son Tommy), Christopher Eccleston (former reverend Matt Jamison), and Carrie Coon (Matt’s sister Nora Durst). Mysteriously missing like The Departed are Liv Tyler (Megan from the Guilty Remnant), Emily Meade (Jill’s friend Aimee), Max and Charlie Carver (the identical twins), Annie Q. (Holy Wayne’s groupie Christine), and the incomparable Ann Dowd (Guilty Remnant leader Patti).

In our first look at season two, this teaser introduces the town of Jarden, Texas–the one place on Earth where the Sudden Departure hasn’t claimed the lives of its residents…yet. Hence the major build-up of cars: everyone and their mother wants to reside in this place where loved ones aren’t mysteriously vanishing in thin air.

The mere fact that HBO is bringing The Leftovers back for more begs the questions again: Will Perrotta and Lindelof start delving into the overarching mysterious and answering the Big Questions: What happens to the Departed, and why were they chosen to go while others are forced to stay? Perrotta famously did not answer these questions in his novel, and season one obviously didn’t either. In a new place with a (mostly) new cast, perhaps The Leftovers will begin to satiate its intrigued fanbase with some answers.

[Via TVLine]