https://www.orangenews.hk/dramaking/1140489/%E8%AE%80%E5%8F%96%E6%83%A1%E5%BF%83%E7%9A%84%E4%BA%BA%E5%80%91-%E5%A4%A7%E7%B5%
https://zh.m.wikipedia.org/wiki/%E6%96%B0%E5%A0%82%E7%AB%99%E6%9D%80%E4%BA%BA%E4%BA%8B%E4%BB%B6
https://ezone.hk/article/1892914/%E9%A2%B1%E9%A2%A8%E5%A4%96%E9%81%8A%E6%97%85%E5%AE%A2%E6%B3%A8%E6%84%8F
雙重妄想 小丑雙重瘋狂/雙瘋 Joker: Folie à Deux Director Todd Phillips Writers Scott Silver Todd Phillips Bob