▁film ▁Justice ▁League : ▁War , ▁vo iced ▁by ▁Bruce ▁Thomas . ▁De Sa ad ▁is ▁shown ▁inform ing ▁Dark se id ▁of ▁the ▁Mother ▁Box ▁used ▁by ▁Cy borg ▁and ▁in ▁charge ▁of ▁the ▁process ▁that ▁transform s ▁other ▁captured ▁species ▁into ▁Par adem ons . ▁He ▁is ▁later ▁killed ▁by ▁a ▁mind - control led ▁Super man ▁who ▁was ▁captured ▁and ▁under w ent ▁the ▁process ▁but ▁was ▁stopped ▁by ▁Bat man ▁and ▁Super man ' s ▁will . ▁ ▁An ▁alternative ▁universe ▁version ▁of ▁De Sa ad ▁makes ▁a ▁non - spe aking ▁came o ▁appearance ▁in ▁Justice ▁League : ▁God s ▁and ▁Mon sters . ▁ ▁De Sa ad ▁appears ▁in ▁the ▁film ▁L ego ▁DC ▁Comics ▁Super ▁Hero es : ▁Justice ▁League ▁vs . ▁B izar ro ▁League , ▁vo iced ▁by ▁James ▁Arnold ▁Taylor . ▁ ▁De Sa ad ▁originally ▁had ▁scenes ▁in ▁Justice ▁League , ▁in ▁which ▁he ▁was ▁port rayed ▁by ▁Peter ▁Gu in ness ▁but ▁those ▁scenes ▁were ▁removed ▁from ▁the ▁the atr ical ▁version . ▁ ▁Video ▁games ▁ ▁Des a ad ▁appears ▁as ▁D LC ▁for ▁L ego ▁Bat man ▁ 3 : ▁Bey ond ▁Goth am , ▁vo iced ▁by ▁Robin ▁At kin ▁Down es . ▁▁ ▁Des a ad ▁is ▁also ▁in ▁the ▁ending ▁cut scene ▁for ▁Dark se id ▁in ▁In just ice ▁ 2 . ▁He ▁was ▁the ▁one ▁who ▁tort ured ▁Super g irl ▁after ▁Super man ▁was ▁killed ▁by ▁Dark se id . ▁ ▁Des a