Busan, South Korea: Netflix's Korean cult-horror thriller "Hellbound" returned for its much anticipated second season with a world premiere at Busan International Film Festival, showcasing intense performances from the new cast members, particularly Moon Geun-young. Created by Yeon Sang-ho, known for zombie flick "Train to Busan", the first season of "Hellbound" achieved critical and commercial success with its portrayal of a world where supernatural beings suddenly appear to tell people of their impending death, followed by monstrous entities that drag the condemned to hell. Yeon, whose early works included a dark animated film about a Korean cult organisation, elevates the dystopian thriller into a more philosophical realm in its second season, while still delivering the spectacle of creatures, violence, and collective religious hysteria.

"I believe that the concept of disaster in the work 'Hellbound' refers more to a mental or ideological catastrophe than to a physical disaster," director Yeon said at a BIFF event late Friday. The show had to let go of actor Yoo Ah-in, who played a key character in season one, after he was charged with illegal drug use. Yoo was subsequently found guilty.

Kim Sung-cheol takes on the role of the charismatic leader of a cult that arose amid the horrific supernatural deaths that triggered a wave of social media frenzy, delivering a convincing portrayal of this intricate character. But the most captivating -- and gut-wrenching -- performance of.