The 'Lighter' Side Of The Force
Regarding Movie mistakes: In Return of the Jedi, the scene where Boba Fett raises his blaster towards Boushh, it is clear the image is backwards. I first noticed when he drew the weapon from the left side. I then noticed his armor is also backwards. I assume the negative was reversed.
Finn loses his blaster in deleted scene. https://www.youtube.com/watch?v=2rysOUBB-1sexact point of losing his gun is in 0:41
In force awakens, when the resistance fighter fleet are engaging the starkiller base which is charging it's massive weapon. However, when the fleet flies into the atmosphere, you get a very cinematic view of the weapon's giant barrel that isn't charging up even though it's supposed to be sucking up a sun. :P