Chris Terrio has written the movie from a screenplay by David S Goyer, with Charles Roven and Deborah Snyder producing.
Last summer's Man of Steel grossed over $290 million at the US box office alone but when the new casting for Batman v Superman was announced, fans were outraged.
Affleck was not a popular choice for Batman and the decision select him as Christian Bale's successor garnered a great deal of criticism.