—u/mithridateseupator

“I didn’t watch the trailer and had no idea Doomsday was in it. When Lex says Doomsday and we see him for the first time I went nuts. If they kept that a secret and just let people be surprised by it, it would’ve helped the movie so much.”

—u/sib2972

“Showing Wonder Woman’s surprise entrance to block Doomsday’s laser eyes was a two-pronged WTF, spoiling the moment where she comes in to save Batman as well as showing everyone ‘Oh BTW Doomsday is in this,’ so clearly they will be teaming up to fight it.”

—u/Timmah73

“They basically spoiled the entire third act.”

—u/ThisGuyCanFukinWalk

Source: https://www.buzzfeed.com/hannahmarder/movies-that-were-totally-spoiled-by-their-trailers