▁Head cases ▁is ▁an ▁I TV ▁sat ir ical ▁animation ▁show ▁based ▁on ▁current ▁affairs . ▁It ▁emp lo ys ▁the ▁same ▁sat ir ical ▁style ▁as ▁Sp itting ▁Image , ▁ 2 D TV ▁and ▁Bo ' ▁Select a !, ▁but ▁using ▁ 3 D ▁animation ▁created ▁by ▁UK ▁Visual ▁Effect s ▁and ▁animation ▁house ▁Red ▁V ision . ▁Red ▁V ision ▁evol ved ▁a ▁series ▁of ▁unique ▁production ▁techniques ▁and ▁a ▁s oph istic ated ▁animation ▁pipeline ▁to ▁deliver ▁the ▁week ly ▁top ical ▁elements ▁of ▁the ▁series ▁to ▁h ither to ▁impossible ▁dead lines . ▁ ▁The ▁programme ' s ▁only ▁series ▁began ▁on ▁ 6 ▁April ▁ 2 0 0 8 , ▁with ▁week ly ▁episodes ▁until ▁ 1 1 ▁May ▁ 2 0 0 8 , ▁air ing ▁on ▁Sund ays ▁at ▁ 1 0 ▁pm . ▁A ▁sevent h ▁episode ▁was ▁tele vised ▁on ▁Friday , ▁ 3 0 ▁May ▁at ▁ 1 0 : 3 0 ▁pm , ▁and ▁an ▁e ighth ▁on ▁Sunday , ▁ 1 5 ▁June ▁at ▁ 1 0 ▁pm . ▁The ▁show ▁included ▁cele brit ies , ▁polit icians ▁and ▁members ▁of ▁the ▁British ▁Royal ▁Family ▁in ▁their ▁animated ▁form , ▁taking ▁a ▁role ▁in ▁sketch es ▁including ▁scenarios ▁from ▁their ▁own ▁top ical ▁issues . ▁ ▁The ▁show ' s ▁name ▁comes ▁from ▁the ▁fact ▁that ▁all ▁the ▁subjects ' ▁car ic ature d ▁faces ▁are ▁out ▁of ▁scale ▁with ▁the ▁rest ▁of ▁their ▁bodies . ▁ ▁Char acters ▁Lam