Continuity mistake: When the soldiers arrive at the Alamo, the soldier with the glasses is reading a book with a white cover. In the next shot, he is reading one with a red cover.
Continuity mistake: Juliet is on the bed with little girl Kit. The child has a ribbon is her hair then looks up at Juliet and it becomes a slide. Next cut it is a ribbon, then a slide. Then the girl sleeps on Juliet with just a ribbon visible. (01:19:00 - 01:20:00)
Continuity mistake: As Steve and Mike are leaving in the police car, Mike turns and puts his arm back as he looks back to start driving in reverse as Steve waves to his wife. It cuts to an angle from behind his wife as Steve puts his arm down, but then Mike turns and looks back again a second time in this shot to start backing up. (00:20:35)
Continuity mistake: When Kurt's classmate begins to walk away from Ellie's desk after getting turned down, the pencil he is holding is raised to his stomach. When the camera changes angles, the pencil is suddenly lowered down to below his hip. (00:57:20)
Continuity mistake: After Bill punches the door open at the end of the alley, the old couple get up and escape. There is a wooden barrel and trash in the corner where they were hiding. But moments later when Batman breaks Bill's leg, the corner is seen behind him and the barrel and trash are gone. (00:05:15 - 00:05:55)
Continuity mistake: When Willy is in bed looking at photos with the camera behind his ear, his cup of coffee is directly in front of his hands. A moment later when the camera shifts to in front of him, his coffee is way off to his side, nowhere near his line of sight. (01:00:12)
Continuity mistake: At the end of the movie Armstrong is standing on the surface of the moon and turning towards Earth. At that point the sun is exactly behind him, so Earth should be fully lit. In the next scene Earth (and the moon) are lit from the left, not directly in front as they should be. (02:05:20)