Revealing mistake: On the way to the border, after Gabrielle has died, when the camera pans it on her face, you can see her eyelids shift and blink.
Rambo: Last Blood (2019)
1 revealing mistake - chronological order
Directed by: Adrian Grunberg
Starring: Sylvester Stallone, Louis Mandylor, Paz Vega, Yvette Monreal
Visible crew/equipment: When Rambo ambushes the guy in the parking lot, the shadow of the camera crew is visible as the guy is walking to his car with a woman.
Rambo: I finally came home, to defend the only family I've ever known. But all she's got is me. She's coming home.