Killed by Jack Napier shortly before his transformation into the Joker.

"We can't sit by while these companies co-opt our means of communication," Jack Napier said.

Tim Burton's Batman departs from the most common interpretation by portraying a young Jack Napier, the future Joker, as the murderer.

Jack Napier may refer to:

Jack Napier (pornographic actor)

In this version, she and her husband are killed by Jack Napier, the man who later becomes Joker.

In the final version of the film, a young Jack Napier (who would later go on to become the Joker) is the Waynes' killer.

The young version of Jack Napier is played by Hugo E. Blick.

Several episodes mention that his real name is Jack Napier (a reference to Tim Burton's film).

"I think everyone should have their own billboard, but they don't," says Jack Napier (a pseudonym) of the Billboard Liberation Front.