Secret Life Cast Members Tweet Photos of Series Finale Filming (PHOTOS) November 7, 2012 at 03:51PM EST by Alyse Whitney The Secret Life of the American Teenager may not be officially returning to us until March 2013, but the cast already wrapped the final episode of the series this week.Season 5 will be the hit ABC Family show’s last, and we’re not the only ones who are sad about it. Check out a bunch of the stars’ tweets and photos about the bittersweet finale (and their last day filming...