Diary of a Wimpy Kid: Rodrick Rules, based on the second book in Jeff Kinney’s bestselling middle-grade series, lands in theaters March 25th. Zachary Gordon reprises his role as Greg Heffley, with Steve Zahn and Rachael Harris returning as Greg’s parents; Devon Bostick is also back as older brother Rodrick.
Mars Needs Moms, based on the picture book by author-cartoonist Berkeley Breathed is in theaters now. In this article at the LA Times, the author describes describes how his work grew from a picture book to a Hollywood movie, with lots of worries about how his plot-driven progeny would change.
Update- Jennifer Lawrence has been officially cast as Katniss Everdeen in The Hunger Games movie.