Here Comes Peter Cottontail the movie from 2005

Here's the bold and sweeping epic adventure that is guaranteed to thrill action seekers of all ages! Jason Scott Lee stars as Mowgli, a boy raised by wild animals in the jungles of India. Longing to enter man's world, Mowgli is aided by Kitty, the beautiful daughter of British official Major Brydon. Mowgli soon faces a ruthless soldier who wants both Kitty's hand in marriage and a hand on mythical treasure that only Mowgli can find

Ten-year-old Arthur must find a way to keep the home of his beloved grandmother from being destroyed by a developer with other plans. Remembering his grandfather's story of a treasure, he enters the world of tiny beings who live in perfect harmony with nature. Together with Princess Selenia and her young brother, Betameche, Arthur goes in search of the treasure and -- along the way -- discovers that his long-absent grandfather may not be missing after all.

Arthur and the Revenge of Maltazard (2009), also known as Arthur and the Minimoys 2, follows Arthur as he returns to the tiny Minimoy world to save Princess Selenia, who he believes is in danger. He is tricked by the villainous Maltazard, who uses a distress call to lure Arthur, steals his identity to enter the human world, and grows to human size, setting up the sequel.

Arthur 3: The War of the Two Worlds (2010) concludes the trilogy as the evil Maltazard, now human-sized, threatens to conquer the world with an army of giant henchmen. Still miniature, Arthur, with Selenia and Betameche, must regain his human size to stop him, leading to a final battle between the two worlds.