3. Train to Busan (2016)
Director: Yeon Sang-ho
Cast: Gong Yoo, Kim Su-an, Ma Dong-seok
Why Watch: This South Korean zombie thriller follows a father and daughter fighting to survive a zombie outbreak on a speeding train. The fast-paced action and emotional core make it a standout in the genre.
Action Highlight: The zombie swarm sequences are relentless and terrifying.
Where to Stream: Available on Netflix in multiple regions.