BBC地平线：谋杀之谜

Thereareabout600murderseachyearintheUK.So,whatdrivespeopletokill?Aresomepeopleborntokilloraretheydriventoitbycircumstances? 　　Inthisprogramme,MichaelMosleydelvesintotheBBCarchivestochartscientists'progressastheyprobedthemindofthemurderertotrytounderstandwhypeoplekill,andtofindoutwhetherbyunderstandingmurderwecanp...