Jealousy is a 1992 South Korean romantic comedy television series starring Choi Soo-jong and Choi Jin-sil. It aired on MBC from 1 June 1992 to 21 July 1992 on Mondays and Tuesdays for 16 episodes. The show was based on the 1991 novel, Long Shadow of My Love by Yoon Myung-hye. It is one of the highest-rated Korean dramas of all time, with 56.1% viewership ratings on its final episode, and the first Korean production to be exported and broadcast overseas.

Choi Soo-jong is a South Korean actor. Choi made his debut in 1987 as a young actor in the TV soap opera Love Tree. He has appeared in movies, on television and as an MC for various award shows. He has received worldwide recognition for his leading roles in some of the highest-rated Korean dramas of all time, including Jealousy (1992), Sons and Daughters (1992–1993), Pilot (1993), Ambition (1994), Blowing of the Wind (1995–1996), First Love (1996–1997), Legend of Ambition (1998), Taejo Wang Geon (2000–2002), My Only One (2018–2019).