arr ant ▁in ▁the ▁TV ▁adaptation ▁of ▁James ▁Graham ' s ▁stage ▁play ▁Qu iz . ▁In ▁September ▁ 2 0 1 9 , ▁She en ▁began ▁playing ▁the ▁role ▁of ▁Martin ▁Whit ly ▁in ▁the ▁American ▁television ▁series ▁Pro dig al ▁Son ▁on ▁Fox . ▁ ▁In ▁April ▁ 2 0 2 0 , ▁Qu iz ▁was ▁shown ▁on ▁I TV . ▁On ▁ 1 4 ▁April , ▁when ▁the ▁channel ▁broadcast ▁the ▁second ▁instal ment , ▁the ▁continu ity ▁announ cer ▁introduced ▁him ▁as ▁" Martin ▁She en ", ▁a ▁different ▁actor . ▁She en ▁react ed ▁to ▁this ▁by ▁changing ▁his ▁Twitter ▁handle ▁to ▁" Martin ▁She en ". ▁ ▁Char ity ▁work ▁She en ▁is ▁the ▁honor ary ▁President ▁of ▁Wales ▁Council ▁for ▁Vol unt ary ▁Action ▁and ▁plays ▁an ▁important ▁part ▁in ▁the ▁public ▁work ▁of ▁the ▁lead ▁national ▁body ▁for ▁the ▁volunt ary ▁sector ▁in ▁Wales . ▁Accept ing ▁the ▁role ▁he ▁explained ▁" I ▁plan ▁to ▁use ▁my ▁role ▁to ▁act ively ▁challenge ▁and ▁support ▁W CV A ▁in ▁their ▁impact ▁and ▁role ▁in ▁supporting ▁the ▁community ▁and ▁keeping ▁us ▁focused ▁on ▁what ▁matters ▁locally ▁as ▁well ▁as ▁the ▁need ▁for ▁national ▁leadership ". ▁He ▁is ▁also ▁an ▁amb assador ▁for ▁T RE AT ▁Trust ▁Wales , ▁and ▁is ▁the ▁Wel sh ▁amb assador ▁of ▁In to ▁Film , ▁a ▁char ity ▁which ▁offers ▁after - school ▁film ▁clubs ▁to ▁state ▁primary ▁and ▁secondary ▁schools ▁in ▁an ▁effort ▁to ▁improve ▁liter acy ▁levels . ▁He ▁is