Five foes from Marcelines past want to come back to cause trouble for the Land of Ooo.\r
Watch more of Adventure Time on Cartoon Network!\r
Watch more videos and play Adventure Time games:\r
\r
\r
iTunes Download to Own: iTunes.com.au/AdventureTime\r
\r
Watch more videos on the go, get the Cartoon Networks Watch And Play app here:\r
\r
\r
Check out our Cartoon Network Facebook pages:\r
