Audio problem: When Obi-Wan jumps down onto the floating platform in the lava river, the hum of his lightsabre is heard, even though the blade is turned off. (It's not Anakin's sabre, as he's too far away at this point.)

Visible crew/equipment: After Sidious has killed Windu he speaks to Anakin. As he says "Become my apprentice. Learn to use the dark side of the force" you can see the microphone pop into picture above his head.

Continuity: When Palpatine and Anakin, who's carrying Obi-wan, climb through the elevator shaft we see Palpatine put his left hand down pushing himself up. When it cuts he does the same again.

Continuity: When Grievous escapes with the escape pod, three pods launch before his. When his goes off there are no signs of the other three anywhere ahead of him. They didn't didn't have enough time to change direction flying off screen.

Continuity: When Anakin and Palpatine are running down the elevator shaft as the ship stabilizes we see Palpatine falling on his left side while sliding down. When it cuts he is sliding on his right side.

Continuity: In the first shot of the scene where Luke and Leia are born, Padmé's head reaches the top of the black area of the bed. Her head is seen in all the following shots, and her position doesn't change. But when she says, "Oh, Luke", her head has moved about 10 cm down from her previous position.

Continuity: When Obi-wan arrives at Tatooine and about to give the baby (Luke) away we see that he has the baby under his cloak. In a wide shot as he is walking he removes his cloak from the baby. When it cuts to a close shot he removes it again.

Continuity: As Anakin is reentering the elevator from the top, you can see the hole being very close to the entrance door of the elevator. As we see from the subsequent shot, Anakin is landing between Obi-Wan and the aft elevator wall (Obi-Wan does a half turn to face Anakin), whereas according to the hole, Anakin should have landed either directly on top of Obi-Wan or between Obi-Wan and the elevator door.

Continuity: In the very beginning., Obi-wan and Anakin are flying near that big republic ship. Notice that it is calm everywhere even under the ship, but in the very next shot their are hundereds of ships and starfighters going by.

Continuity: When Obi-Wan and Anakin are fighting Dooku, Dooku throws Kenobi away. Before he is thrown, his light saber is in his right hand. When we see the shot of him on the ground, it is in his left. It is back in his right hand when he gets up.

Continuity: When Yoda is done with the holographic meeting with the rest of the Jedi Council about sending Obi-wan after Grievous, he gets up and walks to the trooper behind him. We also see Chewbacca follow him, stop, and cross his arms. When it cuts to the trooper saying, "The droids have started up their main power generators," we see Chewbacca still walking and stopping, but this time he doesn't cross his arms, he places them on his hips.

Continuity: When Obi-wan gets on the intercom with R2 the first time on Grievous' ship, as it cuts to R2 backing up against the corner hiding from the droids we can see that there is no light casting his shadow. When it cuts to R2 again two shots later, bright light suddenly appears, casting his shadow.

Continuity: After having his nightmare/premonition Anakin wakes up, while Padmé sleeps beside him. The blankets on Padmé and the bed change position in the following shots.

Revealing: When Grievous and Obi-wan are fighting, as Grievous hits Obi-wan making him fly through the air hitting his vessel, it is quite obvious it is a stunt double instead of Ewan McGregor.

Continuity: When Mace Windu and Palpatine are in his office after the lightsaber battle, Palpatine scrabbles into the corner as Windu paces towards him, ending up directly over him with lightsaber pointed at his throat. As Anakin walks in, Palpatine is already backed into the corner and Windu needs a few paces to get to him.

Continuity: After the crash landing on Coruscant, Anakin, Kenobi, and Palpatine take a shuttle to the Jedi Council. In the first shot as the shuttle is landing, all shadows are parallel with the edge of the landing area. In the next shot when the shuttle doors open, all shadows have shifted 45-degrees clockwise.