Travel the world with the Thornberrys and come face-to-face with blue sheep in Nepal, emus in Australia, marmots in Pakistan, flash floods in Siberia, Egyptian burial chambers, a runaway hot air balloon, a rock slide on the Karakoram Highway and more!
Starring Lacey Chabert, Jodi Carlisle, Tim Curry, Flea, Danielle Harris, Tom Kane, Keith Szarabajka, Betty White, Dee Bradley Baker, Jonathan Taylor Thomas