ThunderCats are on the move; ThunderCats are loose! Feel the magic on Cartoon Network when the ThunderCats relaunch premieres July 29th, but that’s not the only roar! Serving up some classic cartoon goodness, Boomerang (Cartoon Network’s sister channel) is dishing out a marathon for the original, 1980s version of the ThunderCats animated series on July 16th and July 17th. As if that weren’t enough, as of the following Monday July 18th, Boomerang will air the toon daily in a regular spot at 5pm. ThunderCats, Ho!!