Guillermo del Toro on Heaven Sent AKA Justice League Dark?
Make this happen WB!
Latino-Review claims that del Toro wants "to do his own version of the Avengers, just supernaturally. Called Heaven Sent he is combining all the magical beings from DC Comics in one epic adventure. Deadman, The Spectre, Swamp Thing, Constantine Hellblazer, Phantom Stranger, Zatanna, Zatara, and Sargon as well as Etrigan the Demon will team up to no doubt save us from the Stay Puft Marshmallow man. Now this one is a ways away, but Warner’s lawyers have been working every night trying to clear the rights to all these characters."
http://www.ign.com/articles/2012/11/01/guillermo-del-toro-reportedly-plans-dc-comics-team-up-movie