Drunken Master III is a 1994 Hong Kong martial arts film directed by Lau Kar-leung and starring Andy Lau, Michelle Reis, Willie Chi, Simon Yam, Lau Kar-leung, Adam Cheng and Gordon Liu.
 This film was quickly produced after director Lau and Jackie Chan fell out on the set of "Drunken Master II" with the style of action and Lau decided to produce a more authentic entry in the "Drunken Master" film series.
 Despite the title, "Drunken Master III" is not a sequel to the "Drunken Master" film series and is widely considered an imitator.
Yuen Siu-tien () (27 November 1912 – 8 January 1979) (also known as Yuan Xiaotian, Simon Yuen, Sam Seed or "Ol' Dirty") was a Hong Kong martial arts film actor in the late 1970s.
 Yuen is perhaps best known as Beggar So (A.K.A Sam Seed) in three films: "Drunken Master", "Story of Drunken Master" and his final film "Dance of the Drunk Mantis".
 He starred in several films with film actors like Jackie Chan and under the direction of his real life son Yuen Woo-ping.
Dance of the Drunk Mantis () is a 1979 Hong Kong kung fu comedy film directed by Yuen Siu-tien's real life son Yuen Woo-ping, starring Yuen Siu-tien, Hwang Jang Lee, Linda Lin, Yuen Shun-yee, Charlie Shek and Yuen Kwai.
 This was Yuen Siu-tien's final film appearance before his death on 8 January 1979 from a heart attack.
Drunken Tai Chi is a 1984 Hong Kong martial arts action film directed by Yuen Woo-ping and starring Donnie Yen in his first major role.
 Yen had signed a four-film contract after winning an open talent search hosted by Yuen, and "Drunken Tai Chi" was one of the contracted films.
 "Drunken Tai Chi" was the last film in its distinctive genre of kung fu comedy.
True Legend is a 2010 Chinese martial arts film directed by Yuen Woo-ping, starring Vincent Zhao, Zhou Xun, Jay Chou, Michelle Yeoh, Andy On, David Carradine, Guo Xiaodong, Feng Xiaogang, Cung Le, Gordon Liu, Bryan Leung and Jacky Heung.
 This was Yuen Woo-ping's first film directing since 1996's "Tai Chi Boxer".
Hwang Jang Lee (born December 21, 1944) is a Japanese-born Korean martial artist and film actor.
 Hwang is perhaps best known for his role as "Thunderleg" in 1978's "Drunken Master", "Sheng Kuan" in 1978's "Snake in the Eagle's Shadow" and Wong Chin in 1981's "Hitman in the Hand of Buddha".
 Variations of his name include Wong Cheng Lee and Wong Cheng Li, in the Cantonese Chinese equivalents.
 His nicknames are Silver Fox (the name of his most popular movie character); "Thunderleg" and "Thunderfoot" (from his role in 1978 film Drunken Master).
Snake in the Eagle's Shadow () is a 1978 Hong Kong martial arts action film directed by Yuen Woo-ping in his directorial debut, and starring Jackie Chan, Hwang Jang Lee and Yuen Woo-ping's real life father, Yuen Siu Tien.
Shaolin Drunkard (; Orig.
 Tian shi zhuang xie, a.k.a. "Wu Tang Master", a.k.a. "Miracle Fighters 2") is a 1983 Kung Fu comedy directed by Yuen Woo-ping, written by Yuen Woo-ping and Chung Hing Chiu, and starring Cheung-Yan Yuen, Eddy Ko, and Shun-Yee Yuen.
Drunken Master II () is a 1994 Hong Kong kung fu film directed by Lau Kar-leung and Jackie Chan, who stars as Chinese folk hero, Wong Fei-hung.
 It was Chan's first traditional style martial arts film since "The Young Master" (1980) and "Dragon Lord" (1982).
 The film was released in North America as The Legend of Drunken Master in 2000.
Drunken Master () is a 1978 Hong Kong comedy martial arts film directed by Yuen Woo-ping, and starring Jackie Chan, Yuen Siu-tien, and Hwang Jang Lee.
 The film was a success at the Hong Kong box office, earning two and a half times the amount of Chan's previous film, "Snake in the Eagle's Shadow", which was also considered a successful film.
 It is an early example of the comedic kung fu genre for which Jackie Chan became famous.
 The film popularised the Zui Quan ("drunken fist") fighting style.
 Ranked number 3 on totalfilm.com's 50 greatest kung fu movies of all time.

Question: Drunken Master earned two and a half times the revenue starring which father of Yuen Woo-ping?
Answer: Yuen Siu Tien