In 2016, a young Australian filmmaker began documenting amateur inventor Peter Madsen. One year in, Madsen brutally murdered Kim Wall aboard his homemade submarine. An unprecedented revelation of a killer and the journey his young helpers take as they reckon with their own complicity and prepare to testify. 想看更多的深潜 蛟龙 载人 印度洋 科考队 天姿 脊上 相关深潜,请关注我们的网站:www.hanchaowh.com