Character mistake: When Gaby's car becomes wedged between two buildings, she says, "Good plan. All we have to do is get over two twenty-foot walls and a minefield." While minimal backstory is given, I think it reasonable to assume that she has lived in what was East Germany all her life. It is thus highly unlikely that she would express a measurement in English units (being bilingual doesn't mean you automatically convert measurements). She would have said something like "six meters."
The Man from U.N.C.L.E. (2015)
1 character mistake - chronological order
Directed by: Guy Ritchie
Starring: Henry Cavill, Alicia Vikander, Armie Hammer, Elizabeth Debicki
Factual error: During the 4x4 chase across the island, the Land Rover used is a modern variant, not in production in 1963.
Waverly: For a special agent, you're not having a very special day, are you?