Revealing mistake: When Elly is "skating" on the black oil while fighting the bad guys, we can see that it is Bryce Dallas Howard's stunt double in a few shots where it briefly shows her face.
Argylle (2024)
1 revealing mistake
Directed by: Matthew Vaughn
Starring: Henry Cavill, Sofia Boutella, Dua Lipa
Continuity mistake: After they dance, Argylle gives his gun to LaGrange, who bends her arm and points the gun upwards. From the angle shot from behind, her arm is lowered.
Trivia: Stay until the end of the movie. There is an extra scene involving the Kingsman bar after the credits.