Original: It was released in the United States and Canada on August 7 , 1987 by Cineplex Odeon Films , and is loosely based on Lewis Carroll 's Alice stories , with some influence from L. Frank Baum 's The Wonderful Wizard of Oz .
Simplified: It is the last big-screen movie to star the Care Bears characters , and is loosely based on Lewis Carroll 's Alice in Wonderland stories .