Well according to some sites, Jared Leto is being looked at to play the Joker in the movie "Suicide Squad".

Based on the DC Comic, “Suicide Squad” finds the government granting a group of supervillains a shot at redemption by sending them on a mission that will likely kill them all.
According to some, Ryan Gosling was a possible Joker but didn't want to sign for multiple movies. So far the few actors/actresses being attached is Tom Hardy, Will Smith and Margot Robbie. Also Jesse Eisenberg rumored to reprise his lex luthor that's suppose to be in Batman v Superman. Not sure what Tom or Will will play but Margot is rumored to be Harley Quinn.

WHAT THINK EVERYONE?