Continuity mistake: Right before the Needle Dive, the two Alice clones can be seen wearing high heels when they are standing still shooting the Umbrella soldiers and flats when they run towards the window and jump through it. (00:07:45)
Continuity mistake: When Alice makes the first approach to land on the roof of the prison, Luther shouts "Down!", and they all duck. In the close up shot of the group, you can see that Angel and Bennett are facing the same way as Luther and Kim. But in the wide shot, they are facing in the opposite direction. (00:31:30)
Continuity mistake: When K-Mart throws Alice's shotgun to her right before she shoots Wesker in the mouth, between the slow-motion shots, the gun switches position in mid-air before Alice catches it. K-Mart throws it with the barrel facing towards Alice but when she catches it its barrel is facing away from her. (01:24:15)
Continuity mistake: When they enter the "cargo hold" on the Arcadia and the light turns on, the camera shows the room is empty and completely white. When Alice reaches the other end a few min later there is a blood trail along the floor into another room.
Continuity mistake: During the first fight, the boots of Alice change from high heels to no heels and back to high heels several times. (00:08:10)
Continuity mistake: When Bennett bends over to pick up Alice's shotgun, you can see that the floor on which it rests is covered in glass. But when K-Mart picks it up moments laters, the glass is gone. (01:20:30)
Continuity mistake: When Alice is knocked out by the Axeman, she lands on her back with a few broken tiles on her chest. When we get the far shot with the Axeman, there are suddenly a lot more tiles. (01:05:20)
Continuity mistake: After the Needle dive, Alice lands on a table. When she is shot by Wesker, the table is covered in blood. In the overhead shot afterwards, the amount of blood changes drastically. (00:12:05)
Continuity mistake: In the flashback when Claire remembers what really happened on the beach where they landed the chopper, the Umbrella guard slams the spider-shaped device on her chest. In the next two shots, the device is gone, but when Alice finds her 18 months later, it's back on. (01:10:50)
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 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: 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: After the Tower Swing, Alice fires a bunch of quarters through two zombies, most of which end up in the wall around Luther. But when he has closed the door, we get an overhead shot of the wall, which has a bullet hole in it - and no quarters. (01:04:15)
Continuity mistake: Wesker shoots the supervisor in the head for questioning an order, The guard falls to floor and his position changes several times depending on the shot. Note his head and pool of blood in relation to the lines on the floor. (00:10:30)
Continuity mistake: When Alice kicks Bennett away, he lands one one of the dead bodies, sliding it back significantly. But in the shot where the dog is splitting its head, you can see the head of the body in the top right corner of the screen. And it definitely is the one Bennett landed, seeing how that was the one next to the shotguns. And in later shots, you can see that all of the bodies are in their original positions. (01:18:00)
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)
Continuity mistake: Right after Alice lands on top of the prison, she makes three skid-marks on the roof: one with each wheel. These are seen best in the shots which show the front of the plane. But in the overhead shots, the skid-marks are gone. This can be best seen in the shot where Luther grabs hold of the tail wing. (00:32:50)
Continuity mistake: Alice does her pass of the prison and Kim-Yong can be seen hitting the deck away from the white lines of the help us sign. However in the wide shot he is on a white line. (00:30:50)
Continuity mistake: Alice ties Claire up to a double engined plane. In the satellite shot, it changes to a single engined plane. (00:25:00)
Continuity mistake: Wesker arrives at the command post to get a report. Note where he is stood however as his position in relation to the black lines on the floor is constantly changing. (00:06:20)
Answer: Wesker needed to consume fresh DNA to help control the T-virus. He was eating people who had been captured. This scared the crew enough to abandon ship.
LorgSkyegon