By James Hibberd
Updated March 22, 2011 at 02:25 PM EDT

Jamie Oliver got himself in quite a pickle when he decided to take the second season of Food Revolution to Los Angeles, where a curmudgeonly school district banned him from its schools (How dare you try to get our children to eat healthy!). But it looks like the conflict made for some juicy drama. Below is the first trailer for the upcoming return of Jamie Oliver’s Food Revolution, which along with ABC’s Shark Tank is an under-appreciated reality effort that was almost not renewed for a second round. People always complain about reality shows being mindless and shallow, so let’s give ABC’s smarter, socially conscious fare a shot this midseason. Here’s the trailer for Food Revolution, which returns April 12: