MGM Family Entertainment

Get ready for a magical, fun-filled journey of adventure, fantasy and friendship! Tom Sawyer and his best buddy Huck Finn love going fishing, daydreaming about pirates and stolen gold, and thinking about Becky Thatcher - the pretty new girl at school. But when these pals set out on a quest for buried treasure, they end up face to face with the town's most "grizzly" bear, Injurin' Joe. Giving Joe the slip, they find themselves in the middle of a fantastic adventure that takes them from the mighty Mississippi to the mysterious caverns of a secret hideout where they discover fun, excitement... and a fortune beyond their wildest dreams! Featuring the voices of Don Knotts, Betty White, and country music superstars Rhett Akins, Mark Wills, Lee Ann Womack, Hank Williams Jr. and more, Tom Sawyer is an enchanting, music-filled family adventure.

Jimmy, a young boy trying to gain acceptance from his peers, is horrified when he sees a circus trainer abusing a bear cub. One of the circus employees tells Jimmy that there is a magic cave in the hills nearby that can transport people to another time, and that maybe he can use it to help the bear. Jimmy does some exploring, finds the cave, and is amazed to find himself transported back to the early 1800's where he encounters Jeremiah, a nature-loving mountain man with a bear friend of his own. Jeremiah agrees to come to the future and help out Jimmy, but the 21st century is quite different from the 19th, and springing the bear cub will not be as easy as Jeremiah thinks. Not in any way related to the "Grizzly Adams" television series.