My Boss, My Teacher
Theatrical poster
Hangul	투사부일체
Hanja	頭師父一體
Revised Romanization	Tusabu-ilche
McCune–Reischauer	T‘usapuilch‘e
Directed by	Kim Dong-won
Written by	Kang Seok-beom Kim Dong-won Lee Yun-jin
Produced by	Kim Du-chan
Starring	Jung Joon-ho Jung Woong-in
Cinematography	Lee Hu-gon
Edited by	Cho Jae-geun Jeong Gwang-jin Eom Jin-ha
Music by	Kim Si-hwan
Distributed by	CJ Entertainment
Release date	19 July 2006 (2006-07-19)
Running time	124 minutes
Country	South Korea
Language	Korean
Box office	US$30.6 million

My Boss, My Teacher (Korean: 투사부일체; RR: Tusabu-ilche) is a 2006 South Korean film and sequel to the 2001 film My Boss, My Hero. It was followed by The Mafia, The Salesman in 2007.

Plot

Gangster Doo-shik has graduated school and is now attending college, though he is allowing his underling Sang-du to take classes on his behalf. For the final semester, all education majors are sent out to work in schools for teacher training. This is one job that Doo-shik must complete himself, and he is sent out to teach in the trouble-laden high school himself.

Cast

• Jung Joon-ho ... Gae Doo-shik.
• Jung Woong-in ... Sang-du
• Jung Woon-taek ... Dae Ga-ri
• Kim Sang-joong ... Oh Sang-jung
• Kang Sung-pil
• Choi Yoon-yeong
• Han Hyo-joo
• Haha

Release

My Boss, My Teacher was released in South Korea on 19 January 2006,^[1] and topped the box office on its opening weekend with 1,106,825 admissions.^[2] It held the number-one spot for a second consecutive week,^[3] and went on to receive a total of 6,105,431 admissions nationwide,^[1] making it the fourth best selling film of 2006,^[1] and—until surpassed by 200 Pounds Beauty in early 2007—the most successful Korean comedy film of all time.^[4] As of 5 February 2006, the film had grossed a total of $30,585,589.^[5]