Batman: The Killing Joke - watch online: streaming, buy or rent
Currently you are able to watch "Batman: The Killing Joke" streaming on HBO Max. It is also possible to buy "Batman: The Killing Joke" on Apple TV as download or rent it on Apple TV online.
There aren't any free streaming options for Batman: The Killing Joke right now. If you want know when it is streaming for free, click 'Free' in the filters above and hit the notification bell.