▁Sim one ▁– ▁Cast ing ▁and ▁Vo ice ▁Director ▁ ▁Christopher ▁Y ost ▁– ▁Story ▁Editor , ▁W riter ▁ ▁Production ▁Marvel ▁announced ▁in ▁October ▁ 2 0 0 8 ▁that ▁its ▁Marvel ▁An imation ▁division ▁and ▁the ▁outside ▁studio ▁Film ▁Roman ▁would ▁produce ▁an ▁Aven gers ▁animated ▁TV ▁series , ▁The ▁Aven gers : ▁Earth ' s ▁M ight iest ▁Hero es !, ▁for ▁planned ▁broadcast ▁in ▁ 2 0 1 0 . ▁Fif ty - two ▁episodes ▁have ▁been ▁confirmed ▁as ▁being ▁in ▁production . ▁The ▁show ' s ▁executive ▁produ cers ▁include ▁Simon ▁Phili ps ▁and ▁Eric ▁S . ▁Roll man . ▁Josh ua ▁Fine ▁serves ▁as ▁super vis ing ▁producer ▁and ▁Christopher ▁Y ost ▁serves ▁as ▁story ▁editor ▁on ▁the ▁show . ▁A ▁ 2 0 - part ▁micro - series ▁deb uted ▁on ▁September ▁ 2 2 , ▁ 2 0 1 0 , ▁on ▁Disney ▁X D , ▁foc using ▁on ▁each ▁hero ' s ▁back story ▁and ▁the ▁events ▁that ▁lead ▁to ▁the ▁main ▁series . ▁The ▁series ▁started ▁air ing ▁on ▁Marvel ' s ▁sister ▁network , ▁Disney ▁X D ▁in ▁the ▁United ▁States ▁on ▁October ▁ 2 0 , ▁ 2 0 1 0 , ▁and ▁on ▁Tele to on ▁in ▁Canada ▁on ▁October ▁ 2 2 , ▁ 2 0 1 0 , ▁in ▁English ▁and ▁March ▁ 2 0 1 1 ▁in ▁French . ▁According ▁to ▁Je ph ▁Lo eb , ▁season ▁ 2 ▁would ▁pres umably ▁begin ▁around ▁October ▁ 2