Continuity mistake: Logan's weapon is repeatedly leveled at Karen 4, raised, then leveled again between camera shots.
Continuity mistake: After Logan and Jessica are finished swimming and splashing in the water pool and they climb out, their hair and clothes are completely dry when Karen 4 appears a few seconds later.
Continuity mistake: When Logan, Rem, and Jessica cover their eyes as the probe materializes, each is about two feet from each other. In the frontal closeup, they are all elbow to elbow.
Continuity mistake: When the hosts greet Logan, Jessica, and Rem, Rem is seen approaching them in the reflection of a mirror. The next shot shows Rem begin to approach the hosts.
Continuity mistake: After being rendered immobile by the Liquid Nitrogen, the aliens' bodies are clustered around the locked door. When Jessica and Logan enter, the bodies have changed position and distance from each other, in particular one body that is several meters from the pile of alien bodies.
