Add this ThunderCats The Complete Series DVD to your collection. The ThunderCats are back a generation after becoming beloved animation icons the mighty survivors of Thundera return for a bold new reimagining that mixes the best of the past with the boldness of the new. After the destruction of the cat civilization of Thundera by the evil Mumm-Ra young prince Lion-O leads a small band of survivors to safety. As the threats of Mumm-Ra ring in their ears these determined cats know what they must do find the Book of Omens. Using his powerful Sword of Omens Lion-O guides his friends facing vicious foes and making fantastic new allies while racing toward a showdown with Mumm-Ra. The Warner Bros DVD features Robert McFadden Earle Hyman Larry Kenney Peter Newman Lynne Lipton and Earl Hammond.