1080p
http://movietrailers.apple.com/movies/independent/the-circle/the-circle-trailer-1_h1080p.mov
720p
http://movietrailers.apple.com/movies/independent/the-circle/the-circle-trailer-1_h720p.mov
480p
http://movietrailers.apple.com/movies/independent/the-circle/the-circle-trailer-1_h480p.mov
高清晰版
https://vfx.mtime.cn/Video/2016/12/07/mp4/161207073557365511.mp4
高清晰版
https://movie.douban.com/trailer/208372/