Climbing steep mountains, muay thai training: Lee Dong-wook and Kim Hye-jun recall challenging experiences filming A Shop for Killers

Sometimes the toughest times end up being our best memories. South Korean actor Lee Dong-wook is back with the new K-drama A Shop for Killers, and he shared how a difficult scene ended up being one of the most memorable moments from the production. "We shot a scene that involved us venturing into a cave and climbing up...