“This is from a deleted scene from ROTJ, where Moff Jerjerrod, the commander of the Death Star is ordered by Palpatine to fire upon Endor if the shield generator would be destroyed; but he is reluctant to do so because of all the Imperial troops still on the planet.

Apparently in this scene Moff Jerjerrod has been ordered by the Emperor to bar Darth Vader from entering the throne room. Apart from Vaders routine force choking, we get to see the Imperial Guards brandish their Force pikes instead of just standing like statues which is cool.”