BBC地平线：谋杀之谜播放免费在线影院，There are about 600 murders each year in the UK. So, what drives people to kill? Are some people born to kill or are they driven to it by circumstances?　　In this programme, Michael Mosley delves into the BBC archives to chart scientists' progress as they probed the mind of the murderer to try to understand why people kill, and to find out whether by understanding murder we can p... 影月小栈免费影视独家：揭秘《BBC地平线：谋杀之谜》未公开片段，Davina Bristow在2015年拍摄这部英国 纪录片片时，曾为Michael Mosley 设计三种不同结局。