5.7Movie Winx Club: The Secret of the Lost Kingdom (2007) Nov. 29, 2007 Winx Club: The Secret of the Lost Kingdom (2007) IMDb: 5.7 2007 85 min 9456 views Watch Winx Club: The Secret of the Lost Kingdom (2007) full episodes online free watchcartoononline. Synopsis: Sixteen years ago the most ... AnimationFamilyFantasy