the bat man killed him but that was a fake duplicate of joker and then the joker hid for 1 year. he is going to come back to kill bat man in the next movie,i hope that helps u out u lazzy butt........ i am jokin..... ha ha ha ha ja opss i mean ha ha ha ha ha PEACE TO U AND PEACE TO THE WWWOOORRRLLLDDD
He Died the Joker killed him by making a Massive explosion in a Big Warehouse then joker disappears that's it
Jason Todd was killed by the Joker by disobeying Batman's order to stay away from his mother because the Joker planned a trap. In the end, he and his mother had died in a warehouse where the Joker had planted a bomb next to them. Glad to help -Camron
I'm pretty sure it was the joker
The Joker and Joe Chill Joker is very popular but Joe isnt Joe chill killed Bruce Waynes's parents and Bruce wanted REVENGE he got it in Batman The brave and the bold but its cancled by the way it chill of the knight
The second Robin, Jason Todd, was killed by the Joker, but arguably by the readers. They had this big set up where you called a number to vote on if you thought he should live or die. The dies had it, and Jason bit the big one.------------Improve Answer------------jason Todd was killed temporarily... but was brought back as a violent vigilante, who takes up many aliases.
Who is Batman? that is what the card says.
because no one killed him :L
the joker .
no. the joker can never be killed. it may seem like it sometimes, but it's the joker, and he comes back. like a boomerang. whoosh!!!
Yes because joker killed Jason Todd the second robin
It is Olympia duh!
Jason Todd was killed by the Joker by disobeying Batman's order to stay away from his mother because the Joker planned a trap. In the end, he and his mother had died in a warehouse where the Joker had planted a bomb next to them. Glad to help -Camron
He Died the Joker killed him by making a Massive explosion in a Big Warehouse then joker disappears that's it
Jason Todd was killed by the Joker by disobeying Batman's order to stay away from his mother because the Joker planned a trap. In the end, he and his mother had died in a warehouse where the Joker had planted a bomb next to them. Glad to help -Camron
Joker One was created in 2009.
either batman killed joker by snapping his neck, or they both laughed historically at the joke joker made.
He was the first actor to act as the joker in the dark knight, if that is what you are referring to.