Rumours point to The Joker appearing in a flashback in Batman v Superman: Dawn Of Justice, possibly as the Caped Crusader thinks back to the murder of his sidekick Jason Todd (a.k.a. Robin). That alone will be a very cool moment, but a final scene featuring the Clown Prince Of Crime would be even better, as it would service this movie and Suicide Squad. Just like in The Dark Knight Returns (a graphic novel which is influencing Batman v Superman), it would be great to see a docile Joker in Arkham Asylum watching television with the other inmates when Batman suddenly appears on television. A smile could appear across the villain's face as he sees that his old foe has returned, and that would be the perfect moment to fade to black. It also nicely teases his role in David Ayer's Suicide Squad. As after-credits scenes goes, this would be a great tease, and The Joker being so instantly recognisable to even non-comic book fans means no one would be as lost as when Thanos turned up at the end of both Avengers movies. This scene just has to happen on film. What do you want to see from a potential post-credits scene at the end of Batman V Superman? Share your thoughts below in the comments thread.