The Flash, the Batman solo movie and Man of Steel 2 are currently without release dates.
Miller is currently shooting Justice League in London, where he teased the (far-fetched?) idea of meeting his TV counterpart in the Speed Force.
In fact, we can actually answer Famuyiwa’s cheeky question: DCEU producer Deborah Snyder is where we heard this from, that’s who.
Warner Bros. and DC doubled down on their all-in approach to world-building with their Extended Universe, introducing a slew of characters with their Batman V Superman follow up Suicide Squad.