Continuity mistake: When Bruce talks with Barry to joins him into the league, he shows him a paper with Barry on it and his fingers move between shots. (00:36:35)
Justice League (2017)
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Directed by: Zack Snyder
Starring: Ben Affleck, J.K. Simmons, Amber Heard, Henry Cavill, Gal Gadot, Jason Momoa, Ezra Miller
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More mistakes in Justice League
Barry Allen: I eat a lot of snacks. I'm like a black hole of snacks...I'm a snackhole.
Trivia: The black and red check jacket that Henry Cavill wears when he's talking to Ben Affleck on the farm at the end of the movie is near-identical to the one worn by Clark Kent in the original 1978 Superman movie, when he's telling his mother he has to leave.
More questions & answers from Justice League
Answer: "Surely they'd figure it out" is hardly a suitable solution. If they knew how to destroy them, they would have. They did the next best thing by hiding them in different places.