Live octopus for dinner? The behind-the-scenes featurette suggests some cunning trick, but it's all real. "Does it stick?" says appropriately named star Choi Min-sik, looking worriedly at the writhing cephalopod hugging his fist.

At one point they cut due to excessive gagging, and director Park Chan-wook very nearly sympathy-spews. Maybe they'll do him an omelette...