Shakthi is a 1980 Indian Malayalam film, directed by Vijay Anand and produced by Raghu Kumar.
 The film stars Jayan, Seema, Srividya and Jagathy Sreekumar in lead roles.
 The film had musical score by KJ Joy.
The climax mirror fight sequence was inspired by the 1973 Bruce Lee film Enter the dragon.
Angampora (Sinhalese: අංගම්පොර , is a form of martial art from Sri Lanka that combines combat techniques, self-defense, sport, exercise, and meditation.
 A key component of angampora is the namesake "angam", which incorporates hand-to-hand fighting, and "illangam", involving the use of indigenous weapons such as the ethunu kaduwa, staves, knives and swords.
 Another component known as "maya angam", which uses spells and incantations for combat, is also said to have existed.
 Angampora's distinct feature lies in the use of pressure point attacks to inflict pain or permanently paralyze the opponent.
 Fighters usually make use of both striking and grappling techniques, and fight until the opponent is caught in a submission lock that they cannot escape.
 Usage of weapons is discretionary.
 Perimeters of fighting are defined in advance, and in some of the cases is a pit.
 With the advent of colonialism over the entirety of the island in 1815, Angampora fell into disuse and was very nearly lost as a part of the country's heritage.
 The British administration prohibited its practice due to the dangers posed by a civilian populace versed in a martial art, burning down any "angan madu" (practice huts devoted to the martial art) found: flouting of the law was punished by a gunshot to the knee, effectively crippling practitioners; Angampora nevertheless survived within a few families, allowing it to emerge into mainstream Sri Lankan culture post-independence.
Soo Bahk Do is a martial art founded and taught by Kwan Jang Nim Hwang Kee, his successor Hwang Hyun Chul, known as H.C. Hwang, and instructors who are certified by member organizations of the World Moo Duk Kwan, Inc.
 This martial art was originally the ancient martial art of Korea.
 Hwang Kee created Moo Duk Kwan with influence from "Soo Bahk Do"
Shugijutsu (Tanbojutsu) is a Japanese martial art which uses short sticks.
 It is a part of jōdō.
 The techniques were used by farmers in Kai Province (today Yamanashi Prefecture), the land of the Takeda clan, when they had to fight against thieves and bandits.
 They picked up any stick available and defended themselves.
 Very efficient locks for throwing the opponent to the ground, strikes and blocks also comprise this martial art.
Hélio Gracie (] ; October 1, 1913 – January 29, 2009) was a Brazilian martial artist who, together with his brother Carlos Gracie, founded the martial art of Gracie jiu-jitsu and with Luiz França and Oswaldo Fadda the martial art of Brazilian jiu-jitsu (BJJ).
 According to Rorion Gracie, his father Hélio is one of the first sports heroes in Brazilian history; he was named Man of the Year in 1997 by the American martial arts publication "Black Belt" magazine.
 A patriarch of the Gracie family, he was the father of Rickson, Royler, Royce, Relson, and Ultimate Fighting Championship (UFC) co-founder Rorion Gracie, among other sons and daughters.
Lee Jun-fan (; November 27, 1940 – July 20, 1973), known professionally as Bruce Lee, was a Hong Kong and American actor, film director, martial artist, martial arts instructor, philosopher and founder of the martial art Jeet Kune Do.
 Lee was the son of Cantonese opera star Lee Hoi-chuen.
 He is widely considered by commentators, critics, media, and other martial artists to be one of the most influential martial artists of all time, and a pop culture icon of the 20th century.
 He is often credited with helping to change the way Asians were presented in American films.
Kung Fu San Soo (功夫散手) is a martial art based on techniques from all over China, both Northern and Southern Chinese martial arts systems.
 The 5 Family Fist (五家拳) is an important part of San Soo, and is commonly practiced in the Taishan region of the Guangdong province.
 Kung Fu San Soo as taught in China has many traditional forms and isometric exercises in its training regimen.
 Chin Siu Dek (Jimmy H. Woo), the man responsible for bringing Kung Fu San Soo to America, did not believe in the animal styles and hence taught only the 5 family styles (蔡李何佛雄).
 His words were, "We fight like men, not animals."
 The name "Kung Fu San Soo" itself was chosen by Woo to simplify the pronunciation and meaning for American students, rather than using the complete names of the 5 families.
 Kung Fu San Soo originated for use in military combat and uses techniques designed to swiftly disable an attacker.
 Due to the fact San Soo is a practical martial art for self-defense and the techniques are intended for real fight scenarios, there are no competitions or tournaments for San Soo Kung Fu.
Cho Hee Il (born October 13, 1940) is a prominent Korean-American master of taekwondo, holding the rank of 9th "dan" in the martial art.
 He has written 11 martial art books, produced 70 martial art training videos, and has appeared on more than 70 martial arts magazine covers.
 Cho won several national and international competitions as a taekwondo competitor, and has appeared in several films, including "Fight to Win", "Best of the Best", "Bloodsport II", and "Bloodsport III".
 He founded the Action International Martial Arts Association (AIMAA) in 1980, and is its President.
 Cho is a member of both "Black Belt" magazine's Hall of Fame and "Tae Kwon Do Times" magazine's Hall of Fame.
Hussain Sadiqi (Persian: حسین صادقی‎ ‎ ) is an Afghan Australian actor and martial artist.
 He won an award for the best fight scene for the Australian made action movie "Among Dead Men" at International Film Festival in Pasadena, California.
Budo: The Art of Killing is an award winning 1978 Japanese martial arts documentary created and produced by Hisao Masuda and financed by The Arthur Davis Company.
 Considered a cult classic, the film is a compilation of various Japanese martial art demonstrations by several famous Japanese instructors such as Gozo Shioda, Taizaburo Nakamura and Teruo Hayashi.
 Martial arts featured in the film include: karate, aikido, kendo, sumo, and judo among others.
 The only modern Japanese martial art not featured in the film is kyudo.

Question: What martial art was founded by the actor and director who inspired the mirror fight scene in the 1980 film Sakthi?
Answer: Jeet Kune Do