Jeon Woo-chi: The Taoist Wizard (Korean: 전우치; also known as Woochi: The Demon Slayer, is a 2009 South Korean fantasy action comedy film written and directed by Choi Dong-hoon who departs from his popular heist films Tazza: The High Rollers and The Big Swindle for this big-budget, special effects-filled action romp that was equally popular with the Korean audience, earning over six million admissions over the 2009 Christmas period. Based on a Korean folktale, it stars Gang Dong-won in the title role. The film became the 3rd best selling film of 2009 in Korea, with 6,100,532 tickets sold nationwide.

Choi Dong-hoon is a South Korean film director and screenwriter. He ranks as one of the most consistently successful directors working in contemporary Korean cinema, with all first five of his films becoming commercial hits -- The Big Swindle attracted 2.12 million viewers, Tazza: The High Rollers at 6.84 million, Jeon Woo-chi: The Taoist Wizard at 6.13 million, The Thieves at 12.9 million, and Assassination at 12.7 million.