动画电影的话，个人推荐先看Batman: Year One，因为它是最佳起源故事。
其他的么……以下基本上是按照发布年份排列：
Batman: Gotham Knight
Superman/Batman: Public Enemies
Justice League: Crisis on Two Earths
Batman: Under the Red Hood
Superman/Batman: Apocalypse
Justice League: Doom
=======以上这些基本上可以理解为p52故事=====
Batman: The Dark Knight Returns
=======黑归是elseworld，建议看完上面那些正传再看======
=======以下是闪点&n52故事========
Justice League: The Flashpoint Paradox
Justice League: War
Son of Batman
Batman: Assault on Arkham
Batman vs. Robin
Batman: Bad Blood
Justice League vs. Teen Titans
致命玩笑吧……不予置评…………
Batman: The Killing Joke
