The Chaser (Korean: 추적자; RR: Chujeokja) is a 2012 South Korean television drama series about a grieving father out for revenge against corrupt officials.

Despite no hype or big stars, the thriller gave a strong performance in the ratings, ending its run at 22.1% (number one in its timeslot). Its rise in popularity was based on the tightly written and well-structured storyline, solid direction, and cast members' acting skills.