Unless Leto makes a surprise appearance in Batman v Superman: Dawn of Justice (03.25.16), he's expected to debut Joker in Ayer's Suicide Squad (08.05.16) before going one-on-one with Ben Affleck's Dark Knight in a solo-Batman film (no release date).
ComicBookMovie.com, and/or the user who contributed this post, may earn commissions or revenue through clicks or purchases made through any third-party links contained within the content above.