[The first X-Men: Apocalypse trailer] was simply Oscar using his normal voice — which is wonderful; his performance is fantastic — but that was never the intention.
Some fans were less than impressed with Oscar Isaac’s Apocalypse in the early trailer for the new X-Men sequel.
That last one is particularly relevant for X-Men: Apocalypse, as you may have noticed that the titular villain’s voice changed quite a bit between the first trailer and the more recent sneak peeks.