Utopiathe way-out-there Fox reality show from John de Mol that would send “pioneers” to settle an uninhabited part of Earth together and figure out how to run it, has posted a teaser trailer featuring bits of interviews with some of those would-be colonists. Fifteen pioneers will be chosen for the experiment, then recorded around the clock, with video on the Internet as well as on TV. The catch, a pioneer can be replaced at any time by one of the show’s audience. It’s based on a Dutch show that’s been running since January. The show premieres for three nights in a single week this fall, beginning Sept. 7. Here’s the teaser: