The Talisman
Jack Sawyer sets out from Arcadia Beach, New Hampshire in a bid to save his mother, who is dying from cancer, by finding a crystal called "the Talisman." Traveling by slipping into a parallel universe called "the territories", Jack becomes hunted by men, creatures, twinners, and evil wizards.
Directors: Mathieu Ratthe
Writers: Mathieu Ratthe, Peter Straub, Stephen King
IMDB: tt1838716