Continuity mistake: When inspecting the plane for damage, the propeller changes position without being touched. The side by Alice goes from the 8 o'clock position to the 10 o'clock position. (00:34:30)
Visible crew/equipment: Immediately after the scene of The Executioner beginning his walk to the prison, there is an aerial shot moving toward the prison in which the camera plane's shadow can be seen on the right of the screen. (00:45:20)
Visible crew/equipment: When Chris is released, he stands in the doorway and says "I wondered how long it would take." When he does a boom arm can be seen moving in the glass to screen left. (00:49:20)
Continuity mistake: In the shower scene the shower is turned off but you can still hear it running. Then it switches back on. You can see it off and on during same scene but the sound is always running. (00:50:00)
Continuity mistake: Luther shoots the Axeman in the head, just above where his left eye should be. When the Axeman reaches the shower, the hole in the burlap sack and the blood are gone. (00:54:40 - 01:05:00)
Continuity mistake: When Crystal is emerging from the water, she is almost out of the water completely in the long shot. As the camera changes to a close up, she's much further back into the water. (00:54:40)
Character mistake: Chris explains about the APV being behind the door and specifically states it has 16 wheels. When we see the APV it has 4 wheels on each side. Meaning 8 in total. For it to have 16 wheels as stated, all the wheels will have to be doubled up. However its clear that at least 2 separate wheels are single. Since Chris is right with everything else he has said in regards to the prison, there's no reason he would be wrong about this one thing. (00:56:00)
Continuity mistake: When Bennett shoots Angel, the blood covers Kim's right shoulder. We then get a shot of Bennett, and when the camera cuts back to Kim, some of the blood has already dried up, in less then a second. (00:56:40)
Continuity mistake: During the scene where Bennett takes off in the plane, the concrete edge suddenly disappears. He hadn't already taken off, because he makes a huge dive directly after leaving the roof, and even if he did use it as a ramp, then it makes no sense why Alice did smash through the edge. (00:58:00)
Continuity mistake: Right after Bennett takes off in the plane, Claire throws a gun to Alice. Between the slow-motion shots, the gun switches position in mid-air before Alice catches it. In the shot of Claire throwing it, the barrel is facing to the right, meaning that it should be facing to the left in the shot of Alice catching it. But it still faces the right when she does. (00:58:30)
Revealing mistake: Just before the group enters the elevator which Alice blows up, they are all shooting at the horde of zombies. But pay close attention to Alice's MP5K. There are no empty shells flying away from it, which means the gun ran out of blanks and the flares were edited in later on. Also, we can see the empty cases flying away from Luthers gun, who is even further away from the camera. (00:58:50)
Audio problem: As Alice, Claire, Chris, Luther and Kim are on the rooftop shooting the zombies as they rush towards them, you can see Chris' lips move as if he is shouting something to the others but no words can be heard coming out. (00:59:10)
Continuity mistake: When Alice is about to blow up the elevator, we get a shot of a big explosion. Anderson has been nice enough to slow this down for us, so you can see that the elevator is empty, where before there were four people. (00:59:30)
Continuity mistake: When the elevator hits the water, it starts to tilt over to one side. This contradicts the shot which shows it falling, where it fits very snugly in its shaft. (00:59:30)
Factual error: Alice blows up the wires of the elevator to bring it down as quickly as possible. But all elevators have emergency brakes to prevent precisely that from happening. The chances of them being damaged by rust are also very slim: they are covered in grease. (00:59:35)
Continuity mistake: Just when Alice jumps off the roof, pay close attention to the zombie directly to her right. You can see how he slows down and stops on the ledge. But in the shot directly afterwards, all of the zombies are jumping after Alice, and none are stopping where the roof ends. (01:00:10)
Deliberate mistake: When Alice jumps from the rooftop, the entire roof explodes, but the wire she is on is still intact. (01:00:50)
Factual error: Alice isn't superhuman in the scene of the Tower Swing. But at the rate she is falling, she would both hit the ground before the cable would be under tension, and even if the prison was high enough, it would probably shatter every bone in her shoulder when it does become tensioned. (01:01:00)
Continuity mistake: When Alice is shining her flashlight into the tunnel, in the far shot from the inside of the tunnel, she is leaning on a rock, on her elbows. But in the shot directly afterwards, she is still leaning on the same rock, only now on her hand. (01:01:50)
Revealing mistake: When fighting the Executioner, Alice is thrown into a wall by its axe and drops one of her shotguns. Upon impact you can see the entire wall wobble. (01:02:30)
