Does it seem like every other month there's some talk about the proposed Arrested Development movie? Perhaps that's because it's an idea that simply won't go away until the film is actually in theaters and fans of the Emmy-winning Fox series will finally be satisfied. Well, satisfaction may be just around the corner. The Arrested Development movie is really developing now. Creator Mitchell Hurwitz is at work on the screenplay -- working with co-executive producer James Vallely -- and the Bluths are creeping closer to big screen reality.

With Arrested Development, Mitchell Hurwitz went through the ringer with critical support, winning awards, and grassroots campaigns to convince Fox to keep the show on the air that ultimately failed. So what does Hurwitz do for a follow-up? He takes some of the same cast (Will Arnett, Jason Bateman), goes back to the same network (Fox), and back to an idea he had before Arrested hit the airwaves.

The new show is Sit Down, Shut Up, an animated series that debuts April 19th at 8:30 PM, in between The Simpsons and Family Guy.

"It's funny, this is a show that I actually wrote in the year 2000, and it was an adaptation of a live-action show from Australia," Hurwitz said in a recent conference call. "I kind of kept it in the drawer for a long time, and finally brought it out, mostly because I needed money, which - I enjoy money, and I also use it for all sorts of different things in my life, but mostly for food and shelter."

The long, drawn-out cancellation of Arrested Development was one of television's greatest crimes against humanity. It ranks right up there with the approval of a new Knight Rider when the original was already one too many, the spinoff Baywatch Nights, and the made-for-TV movie Knight Rider 2000. That's right, I just hassled the Hoff. If any of you want a piece of me, I also come with a side of "whoop-ass."

But with the Arrested Development movie clawing its way inch-by-inch towards the big screen, Mitchell Hurwitz will at least have one other project on the horizon and on the very same network that tried to destroy him. Either he's showing he's a good guy and can take rejection in stride, or he's trying to bring down the place from the inside. You make the call.

Fox announced that Hurwitz's new show, Sit Down, Shut Up, will air sometime next fall. Critics also got an advance screening at the Television Critics Association conference last week.