Continuity: When Lando says "Go on, you pirate" his entire outfit is reversed - his shoulder holster strap goes the other way, and his rank insignia changes side too.

Continuity: On the forest moon of Endor when Princess Leia first meets the Ewok, she takes her helmet off and is holding it in her hand (which frightens the Ewok) in the very next shot she is removing it again to show it to him.

Continuity: When Han Solo is frozen in carbonite, he is wearing brown trousers, BUT when he is rescued in Jabba's palace, he is wearing blue trousers with a yellow stripe.

Revealing: As they take Han away, watch Lando. Just before he tilts his mask down so we can see who he is, he whacks his head on the doorway.

Continuity: The shots at the end of the movie with the emperor are obviously lit from the front. This exposed too much of the emperor's head inside the cowl so it was darkened to make him look more menacing. Look for the added shadow - it looks like someone took a black magic marker and coloured on the film. (This may be corrected on the re-release).

Visible crew/equipment: After the heroes get snared and surrounded by Ewoks on Endor, the Ewoks mistake C3P0 for a god and start bowing. There is one Ewok which only has holes where the eyes and mouth are and you can see the eyes and mouth of the person inside the Ewok costume.

Continuity: When Leia offers the Ewok food, she holds it out in her left hand, but from a different angle it's in her right.

Continuity: When Luke is prodded out to 'walk the plank', into the Sarlaac pit, he jumps off the board and springs himself back up. If you watch this in slow mo, you can clearly see that only one hand catches the board and that just by the fingertips, but in the next shot both hands are springing him upwards.

Visible crew/equipment: When Han is running from the explosion of the shield generator on Endor, you can see his reflection in the plexiglass that is used to protect the camera from the explosion. Since the reflection isn't of Han's back, the plexiglas must be in front of him.

Audio problem: When they are fighting on the little ships above the big pit, Luke beckons to Leia to get her to swing on that rope with him to safety. Watch closely...he says, "come on", but his mouth never moves.

Continuity: When Lando is hanging over the pit, he has gloves on, then he has no gloves, then they're back and so on.

Continuity: When Jabba pulls Leia's chain, there is a long shot as she leaps up onto his throne, and he is holding his wine goblet in his left hand, and pulling her chain with his right. However, in the very next shot (in which he says "Soon you will learn to appreciate me"), the entire frame is reversed. This is evident in Jabba's holding the wine in his "right" hand, his higher-placed nostril (which is normally on the left on his face) is now on the "right," Leia's reversal of her armlet, etc.

Continuity: When Leia gets shoved on Jabba's belly upon her capture, watch carefully - in the side shot of her being pressed against him, we see her arching back from her master-to-be as he talks. Their faces are a good foot or so apart. However, in the next shot of her, we see her face is mere inches away from him as he licks his lips in horny anticipation.

Continuity: This mistake actually spans between The Empire Strikes Back and The Return of the Jedi. When Han Solo is frozen in carbonite he is wearing an untucked, button down shirt. When Leia releases him from the carbonite in Jabba's Palace he is wearing a tucked in, double breasted shirt.

Continuity: When the guards take Chewie to his cell, you can plainly see that when the guard closes the door you only hear it close. You can see that it is still open.

Revealing: When Luke is in his X-Wing preparing to make the jump to Dagobah, you can see the red text in the TV-type viewer in the cockpit has been superimposed as it remains stationary relative to the frame even when the cockpit is moving around.

Revealing: In most shots at the pit of Carkoon scene, it is really obvious that the backgrounds are matte paintings. This is easiest to spot when 3PO and D2 are picked up.

Other: When Vader first arrives at the station, he and the Commander are walking past rows of troops. If you look carefully, you will see a Stormtrooper in the back row with his helmet tipped so far forward it's almost off.

Continuity: The birthmark on Leia's back keeps changing sides during the 'Jabba' scenes. This seems to happen when Jabba's tail changes sides. I guess the model of him only went one way, so they flipped the negative.

Continuity: After Leia frees Han from the carbonite, she begins to put her hand on his face as she kisses him. As the first shot ends, her hand is on his jaw, but in the next shot, her hand is on his cheek.