Shark biologists Dr. Johan Gustafson and Dr. Mariel Familiar López are looking into reports of bull sharks stealing from fishermen in Weipa. Could this deliberate and drastic change in behavior offer fresh proof of shark intelligence?。A man, released after a jail term for a crime he did not commit, raises a gang to go after the man who framed him.。在一场冠军杯足球赛中,一个狙击手让观众席瞬间大乱。这部影片获得金奖提名,在70年代成为记录社会颂扬暴力的代表之作。。