最温柔的顶级反派，生日快乐(18)

主要参考资料：
https://www.theguardian.com/film/2016/jan/14/alan-rickman-giant-of-british-film-and-theatre-dies-at-69
https://m.weibo.cn/1655526104/4377609934375952
https://www.denofgeek.com/movies/die-hard/35040/alan-rickman-on-why-he-nearly-turned-die-hard-down
https://www.newyorker.com/culture/culture-desk/the-unforgettable-villainy-of-alan-rickman-in-die-hard
https://www.thevintagenews.com/2019/05/21/alan-rickman/
https://harrypotter.fandom.com/wiki/Alan_Rickman
https://www.ladbible.com/entertainment/film-and-tv-heres-why-alan-rickman-in-die-hard-is-the-best-movie-bad-guy-ever-20170203
https://www.vanityfair.com/style/2016/12/kate-winslet-alan-rickman-tribute
https://deadline.com/2018/05/alan-rickman-harry-potter-letters-frustrated-severus-snape-1202398897/
https://www.telegraph.co.uk/films/2018/05/27/harry-potter-papers-reveal-alan-rickman-frustrated-snape/
https://www.nytimes.com/2016/01/15/obituaries/alan-rickman-dies-at-69.html
https://www.cinemablend.com/new/5-Reasons-Alan-Rickman-Was-Perfect-Severus-Snape-Harry-Potter-105977.html
https://youtu.be/AHwP1En08F8