The Secret Kingdom (DVD)

A world of magic awaits, just below the surface. Peter and Verity's trip to the old family mansion takes a turn when the floor of their bedroom breaks away and they plummet deep underground into a strange, new world known as "The Below". Encountering fantastic creatures and distant lands beyond their wildest imaginations, Peter must summon his courage when a prophecy believes him to be the vanquisher of an ancient evil enveloping this secret kingdom.