Character mistake: When Hook has Pan under control, the kids start to say "I believe in you" in turns. The second one, a red haired boy, can't help staring at the camera.
Character mistake: Whoever wrote the "homicide" memo on the captain's corkboard spelled "homicide" wrong.
Character mistake: When Shep and Charlie need to stop the aliens from tracing the power signal, he impatiently rips the driver's door off Charlie's Festiva because he was taking too long to unlock it. However, Shep gets into the car from the passenger side before Charlie has even retrieved his keys from the detached door. Why would Charlie leave the passenger door unlocked but make a point of locking the driver's door? (00:48:20)