From Land of the Lost producers, Sid & Marty Krofft, comes a family comedy filled with mirth, magic and music. After a bad day at school, Jimmy runs to the shore to play his flute, but he can't believe his eyes when his ordinary flute comes to life! When a magical talking boat appears, he boards the ship only to discover that it has been sent by an evil witch named Witchiepoo to keep him prisoner and take his flute. It's up to the fantastic dragon H.R. Pufnstuf and his comical companions, Cling and Clang, to come to the rescue in an adventure beyond anyone's wildest imagination.