Continuity: When Detective Finch talks to the coroner about the murdered bishop and asks for her help with the rose, as he hands it to her you can see that the rose is completely covered in plastic, but when she looks closer at it, it isn't covered any more. A few seconds later when she's holding it in her hand, it's covered again.

Audio problem: When V says that he has never danced to any of the songs on his Jukebox, a song is playing in the background, yet there is no record seen playing on the jukebox. This occurs even after V presses the button to activate the song.

Continuity: In the scene at the underground station where Creedy and V are talking, after V kills the two men trying to take his mask off, and everyone backs up, it is clear that there is no one behind Creedy. However, in the next shot, when Creedy says "You won't cry like him will you?" there is a man standing behind Creedy's left shoulder. He is there until V is saying "what you have are bullets and the hope that when your guns are empty," when the angle shows Creedy and his men and, again, no one is behind Creedy.

Continuity: During the scene where the government agents go to arrest Evie at the BTN, V shows up and the building is evacuated. The agents see Evie in the hallway. When Evie turns to run away from them, there are several people directly behind her in the very crowded hallway. Take note of three men, one in a dark, short-sleevd shirt, one in a long-sleeved, light grey sweater with yellow stripes and a third in a red shirt directly behind the first two, that are directly in front of Evie as she starts to run away from the camera. There is also very little room for her to run due to the crowd. When the shot changes to show her running towards the camera, the man in the sweater and the man in the red shirt have disappeared and there is a good ten feet of empty space to run in. The shot again changes to show Evie running away from the camera again and the two missing men are back and the crowd has reappeared.

Continuity: At the scene when V and Creedy's men are fighting, when Mr. Creedy says "Now that's done with, it's time to look at your face. Take off your mask." At which point V says "No". V's cape is wide open. When the two men approach and attempt to take off the mask the cape is fully closed.

Continuity: As V attacks all of Creedy's men with his knives, in one shot he cuts one man's neck, and blood sprays onto the man's face, but in the next shot as the man falls, his face is clean.

Continuity: In the opening scene when Evey is getting dressed in her room, her hair is up. After putting on her makeup she lets it down. In the next shot it is up again, and then down again in the shot after that.

Continuity: When the detective places the item on his desk, to confuse the scanners in the area, at first he places it on a high pile of CDs. In the next shot the item is in a different location on the desk.

Continuity: When Evey is wiping V's mirror clean, she stops and they talks to V. Behind her, the amount and position of white spray left on the mirror changes a few times between shots.

Continuity: The appearance of the egg on toast that V makes for Evey changes a few times. How prominent the egg is, and how done the toast is noticeably differs a couple of times.

Continuity: In the domino scene, in the shot where the last couple of dominoes fall, you can see that there are two dominoes still standing (the obvious one and one a little further back.) In the next shot you can see that only one is still standing.

Other: The mouse hole in which Evey finds Valerie's message is (when standing in the doorway) on the right side of the cell. But when Evey gets out, we see that her cell (number 5) is the last one of the left row, meaning there only is a full wall to its right, with cell number 4 to its left (which is consistent with what we we see in the doctor's memories). Thus, the hole does not link cell 5 to cell 4 (Valerie's). Since V took the time to recreate Larkhill, and wants Evey to live through exactly the same experience he has, there is no reason why he wouldn't recreate everything as it originally was. Plus, as previously said, his underground setting corresponds to the doctor's memories.

Plot hole: After Evey awakes at V's home for the first time after being knocked unconscious, she has a short exchange of dialog with V and then says she has to leave. After she says she is going home, V says, "Didn't you say they were looking for you?" Even though Evey had never mentioned it to him before and quite possibly couldn't have due to being unconscious.

Continuity: Even though Evey pepper-sprays Dominic directly in the face, we never see him with red or puffy eyes at any time afterwards.

Continuity: When V is broadcasting his plans on the television everybody is watching in awe. There is a gentleman in the bar who is smoking a cigarette letting it hang from his mouth as he watches the screen. Next shot back to him he is still staring at the screen but his cigarette is twice as big as it was before. It is unlikely that he lit another one because everybody was glued to the screen and not even drinking their drinks.