LaterNextNow bumpers for Ben 10 Challenge as seen on Cartoon Network UK and Ireland. The opening titles and credits for Ben 10 Challenge are also included in.brbr The new Dimensional version of the LaterNext bumpers for Ben 10 as seen on Cartoon Network UK. ™ & © 2017 Cartoon Network. A part of Turner Broadcasting.br A collection of LaterNextNow Bumpers and ECPs (End Credits Promotion) for OK K.O.! Lets Be Heroes as seen on Cartoon Network UK and Ireland. OK K.O.! Lets.