Lost (2004)

Live Together, Die Alone, Part 2 - S2-E24

Continuity mistake: The woman from Desmond's photo is totally different the second time we see it, but Desmond and the background are exactly the same as before.

Sacha ★

Live Together, Die Alone, Part 2 - S2-E24

Revealing mistake: After Sawyer has been shot with the syringe thing (I'm not sure if Kate had been shot yet) Jack fires his gun five or six times into the jungle. The last few times he fires it there is no flash or any indication that the gun has been fired.

Live Together, Die Alone, Part 2 - S2-E24

Continuity mistake: Right at the start of the final episode in season two, Sayid is walking with Jack and he is holding a torch in his right hand. The camera angle changes and the torch has jumped into his left hand.

SexyIrishLeprechaun

Live Together, Die Alone, Part 2 - S2-E24

Continuity mistake: In '?' when Locke put his map of the stations in the chute, it was not folded. However, when Sawyer finds it in this episode, it is folded.

Live Together, Die Alone, Part 2 - S2-E24

Continuity mistake: Penny's letter to Desmond changes as he reads it. The text stays the same, but the handwriting and position of the words on the page change between the two shots where you can see the letter from the front. Also, for the audience the letter is read aloud with Penny's voice. Interesting is the fact that there is one sentence omitted: "Sorry to be so dramatic, but these are dramatic times, are they not?" (You can read this sentence in both "versions" of the letter though).

Live Together, Die Alone, Part 2 - S2-E24

Continuity mistake: As they are walking through the jungle, Sawyer goes to pick up a doll. He reaches down and nearly touches the doll. But in the next shot Kate grabs his arm, to stop him, before he even bends over. (00:18:00)