Revealing mistake: When Five is walking back into the kitchen area of the yacht, one of the dead men with all the knives in him (closest to the camera) that she walks by slightly blinks his eyes. (01:53:34)
Revealing mistake: With a sharp turn, 6 manages to cause a car crash as the cars fly around scaring off a guy with a Ronaldo shirt. Take a look at the shot when the cars are flying towards the camera, with an obelisk in the middle of the frame. You can see that something 'explodes' on the ground way before the car on the right lands crashing into a stand full of footballs. (00:04:25)
Revealing mistake: When 1 is running on the boat, there is a cut that shows the blue chroma key screen and the lamps used for the artificial lighting.
