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.喜欢追剧的朋友，请记住《深潜2020》的观看地址：https://www.7xiady.cc/detail/24922/并分享给好友！