Revealing mistake: When the American man throws a square concrete tile at the monster it reacts (moves its foot in pain) before the tile actually makes contact. (00:16:11)
The Host (2006)
1 revealing mistake
Directed by: Joon-ho Bong
Starring: Kang-ho Song, Doona Bae, Hae-il Park, Hee-Bong Byun, Hie-bong Byeon
Continuity mistake: When the monster puts down Hanso after she tries to escape, you can see her footwear is completely dirty, but in the next shot where the monster's tail uncoils itself from her body, you can now see the pink and white of her footwear that you couldn't see before.
Se-joo: What would you like to eat?
Park Hyun-seo: Beer. A cold beer.