Kim Sung-kyun plays a murderer in the sci-fi mystery thriller 'Grid.' Disney+. Korean drama viewers might know him as Ryu Jun-yeol’s jovial dad in the series Reply 1988 or the time-traveling ...

It's a mystery-thriller that aims to set you at the edge of your seat, contemplating each character's motivations and their next moves. The drama opens in 2005 and solar winds threaten to plunge ...