ALIENS GOOFS

• Obvious looped background conversation noise during the breakfast scene.
• There's a foot visible when Frost falls down the shaft.
• The marines can stand up straight inside the APC, yet are taller than it when outside.
• When Ripley tries to break the glass in the med lab there is a scuff mark on the glass before her first swing. After this finishes, the mark disappears and we see Ripley actually making the mark with her second swing.
• Lance Henrikson's body is revealed as he stops Newt being sucked out of the airlock.
• When the marines exit the APC and enter the alien hive, they go down several flights of stairs. Yet, when Ripley drives the APC into the alien hive to rescue them, she stays on the same level.
• When Vasquez says to Ripley 'I only need to know one thing, where they are!' you can see Hicks in the background moving his mouth in time to what she says.