参考链接

小丑 https://movie.douban.com/subject/27119724/

蝙蝠侠 https://movie.douban.com/subject/1297970/

蝙蝠侠：黑暗骑士 https://movie.douban.com/subject/1851857/

自杀小队 https://movie.douban.com/subject/3569910/ 

蝙蝠侠：致命玩笑  https://book.douban.com/subject/25982252/

音乐

Frank Sinatra - That's Life

Jimmy Durante - Smile

SOUND HOLIC - Immaterial Stories

Rasmus Faber - 冒険でしょでしょ？

Rasmus Faber - 旅の途中

Hildur Guðnadóttir - Following Sophie

Hildur Guðnadóttir - Penny in the Hospital

Hildur Guðnadóttir - Meeting Bruce Wayne

Hildur Guðnadóttir - Call Me Joker

大野雄二 - Autumn In Praha

大野雄二 - Golden Game

Mega Tracks Karaoke Band - Put on a Happy Face (Vocal Version)