Some alternate-universe comics have explored the Joker's real name, such as Jack Napier in Batman: White Knight. The Killing ...

An curved arrow pointing right. Warner Brothers just released the first full-length trailer for "Batman: The Killing Joke." The feature-length animated film will be DC Comics' first-ever R-rated ...

8 x 12.5 in. (20.3 x 31.8 cm.) ...

The Killing Joke is a seminal DC Comics story, with a new cosplay design expertly bringing one of the comic's most iconic ...