When does Mystic Knights of Tir Na Nog return?

Mystic Knights of Tir Na Nog is a fantasy-adventure television series set in a fantasy version of ancient Ireland. The name is derived from Tír na nÓg, one of the Otherworlds of Irish mythology. It aired on the Fox Kids Network from September 12, 1998 to May 7, 1999. A second season entitled Mystic Knights: Battle Thunder was planned, but later cancelled.