Help clear the confusion

for anyone that knows anything about this, can someone tell me what this is?!?!?
i saw commercials on tv and decided to watch it on cartoon network on a saturday night i think
i loved it!!!
but i dont know anything about it because i missed the beginning and wanted to see it again; its not on tv guide channel website, or on tv, so i dont know whats happening
is this a tv show? or a movie?
it was an hour long thing on tv but it ended like another episode was going to come on next week or something
if anyone knows whats up please tell me, i want to buy it if its a movie...



thanks