Exodus (1) - S1-E23
Revealing mistake: When Kate is hit to the ground by the marshal, her handcuffs are extremely loose enabling her to remove her hands with ease. (00:21:50)
House of the Rising Sun - S1-E6
Revealing mistake: When Sawyer pulls Michael up out of the water it's clear to see it's a stunt double and their hair is a lot longer than Michael's. (00:06:35)
House of the Rising Sun - S1-E6
Revealing mistake: When Charlie is stood on the bee hive, all the bees are clearly CGI. (00:10:00)
Continuity mistake: When Jack speaks to Michael and Jin, as they build the raft, and then when he walks up the beach and inquires about Sawyer's trouble with his head, the backpack that Jack carries on his back is nylon, black/green with white trim. Yet, when Sawyer asks, "Sensitivity to light, that bad?" the backpack is suddenly transformed into solid black leather, of an entirely different style. Then, in following shots it jumps back and forth. (00:16:40)
House of the Rising Sun - S1-E6
[While fleeing from an angry swarm, Kate takes her shirt off as insects are trapped in it. Charlie later finds her and hands her the shirt she dropped with a questioning look.]
Kate: It was full of bees.
Charlie: [Looking at her chest.] I'd say more like C's.
Answer: He was eating a peice of an orange with the skin still on.
XIII