Continuity: When Luke and Vader enter the Emperor's throne chamber, the stars behind him move really fast. Later, they move in a normal way.

Continuity: As Boba Fett nods to Boushh, his costume is reversed due to the negative being flipped. The easiest part of his costume to see this on is his antenna, which is on the left-hand side of his head, whereas normally it would be on his right.

Continuity: When they get ambushed in the shield generator complex, an imperial in black appears from the right of the screen in front of the ledge with the railing. Han throws the container in his hands at the imperial. If you notice, the imperial actually begins to jump over the railing before the box even hits him.

Revealing: When Luke and Leia swing to the skiff on the rope, in the shot from the back, Leia is obviously played by a stunt woman - the birthmark on Carrie Fisher's back, which can be seen a few times on board the sail barge, is missing.

Continuity: When Vader is searching for Luke in the dark, as he says, "If you will not turn to the dark side, then perhaps she will." he is holding what appears to be Luke's lightsabre in his left hand. But when Luke ignites his sabre in the next shot, he somehow has it again.

Continuity: When Vader is driven to his knees during the duel, his elbow is over the handrail, but when Luke cuts off his hand, Vader's wrist is lying over the handrail instead.

Revealing: After the Rebels break into the bunker, a Rebel in the background punches an officer. But if you watch closely or play it in slow motion, the Rebel's hand never comes into contact with the officer's face.

Revealing: When Darth Vader lands on the forest moon of Endor, he exits the shuttle and his head passes through it.

Continuity: When Luke confronts Jabba the Hutt, Jabba says to Bib Fortuna, "You weak-minded fool." In the next shot, Jabba's tale has switched position.

Continuity: When Han, Luke and Chewbacca are sentenced to death, there's a strange alien with a long tongue hanging from the ceiling, in the upper, left hand corner. In some shots, the creature is moving, in other shots, it is completely still and appears to be asleep or something.

Continuity: In the scene where Wicket finds Leia in the woods, they sometimes change position between shots, as seen from the vegetation and the surroundings.

Continuity: When Luke wedges the bone into the Rancour's mouth, in the first shoot from behind, he holds the bone horizontally. In the beginning of the next shot, it is pointing upwards.

Revealing: When Luke and Vader enter the Emperor's throne room, in the shot from behind, you can see the stairs through Luke.

Continuity: When Luke and Vader enter the Emperor's throne room, they walk towards the stairs, and as the shot ends, Luke put his foot on the first step. In the next shot, they have suddenly moved further up the stairs.

Continuity: When the carbonite block begins to lower to the ground, Leia is standing in a corner. In the next shot, she is much closer to the corner.

Continuity: In the scene where Luke and the others are trapped in the net, the dead animal changes appearance (both injuries and actual appearance) and position several times. For example, the animal seen when they are in the net has a different mouth and a bigger area of white fur from the one seen a few shots earlier.

Continuity: When Vader is searching for Luke in the dark, in the first shot, he is walking around a computer terminal, with the great window behind him. In the next shot, he's on the other side of the terminal, with the window in front of him.

Continuity: When Luke and Leia swing to the skiff on the rope, Leia's hands change position between shots twice.

Audio problem: In the beginning of the space battle, a Mon Calamari says, "Admiral, we have enemy ships in Sector 47.", but his lips don't move.

Continuity: After Vader's shuttle lands on Endor, as the AT-AT is walking towards one of the ramps, you can see that the ramps are connected right next to the lift, under the landing pad. But when Vader exits the lift, there's a circular platform going around the lift, which wasn't there in the previous shots.