10 Things You Need To Know About Jared Leto's Joker

8. Oh, And He Killed Robin Too

While The Joker killing Gordon is a departure from the source material, don't fret too much as one of the villain's most memorable kills will still be included in the DC Cinematic Universe. That is of course the murder of Jason Todd, the second Robin who was beaten close to death with a crowbar by the Joker before being left to die in an explosion. Apparently, Robin's costume will be on full display in the Batcave, just like in the comics. The Joker will also be named as being responsible for his death too, but this cameo for the sidekick's costume could have some major ramifications moving forwards; Warner Bros. are said to be high on the idea of launching a movie focusing on Jason Todd as Red Hood.