I actually liked quite a few of them myself. And Rose Red was a mini-series not a movie. Kingdom Hospital was an actual real series that just wasn't picked up for a second season. Which was pretty disappointing because it was pretty unique.
They should make an animated adaptation of the Erin Hunter series Warriors it would be really cool! Somebody should also make the Terry Pratchett books The Wee Free Men, A Hat Full Of Sky, and Wintersmith into a film series, they're very funny and beautifully descriptive books and I would love to see them on the silver-screen!