Other mistake: When Striker and Turner are fighting on the landing with the bookshelves, Turner's stunt-double is wearing his belt with the belt tip facing his left side, whereas the actor is wearing it the opposite way, with the tip facing his right. (00:37:50)
Other mistake: The doorway between Straker's office and Miss Ealand's office does not have the "gap" on the floor that separates the rooms, which allows Straker's office to descend. (00:40:50)
Other mistake: When Paul stands up for the verdict, he's told the date and time for execution, and in his extreme close-ups we can see the hairpiece mesh tape at his sideburn hairline. (00:02:25 - 00:28:10)
Other mistake: With the red alert at MoonBase, all three Interceptors are launched with their loaded missiles. Then, as the UFO gets closer, the Interceptors are within range, yet Straker orders them not to intercept. However, when the three Interceptor pilots are told to return to MoonBase, all three Interceptors are inexplicably missing their missiles. (00:03:25 - 00:05:35)
Other mistake: Lunar Module 32 has number 4614 and more on its side; then it explodes upon re-entry to Earth. But later, when Paul takes up Lunar Module 29, it has the same numbers and markings as LM 32. (00:15:00 - 00:27:10)
Other mistake: When Paul is assisting Nina with the underwater breathing apparatus, in Paul's close-ups we can see bits of tape along his neck hairline, for his hairpiece. (00:27:25)