Question: Mark of the Gorilla is 1950 film starring a man that won how many Olympic gol medals?

Context articles: Johnny Weissmuller
Ato Boldon
Commonwealth Games
My Old Man (film)
Mark of the Gorilla
Father of the Bride (1991 film)
Oxford Brookes University Boat Club
List of medal sweeps in Olympic athletics
Victor Kovalenko
The War of the Volcanoes

Johnny Weissmuller (2 June 190420 January 1984) was an Austro-Hungarian-born American competition swimmer and actor, best known for playing Tarzan in films of the 1930s and 1940s and for having one of the best competitive swimming records of the 20th century.
 Weissmuller was one of the world's fastest swimmers in the 1920s, winning five Olympic gold medals for swimming and one bronze medal for water polo.
 He was the first to break the one minute barrier for 100-meter freestyle, and the first to swim 440-yard freestyle under five minutes.
 He won fifty-two U.S. national championships, set more than 50 world records (spread over both freestyle and backstroke), and was purportedly undefeated in official competition for the entirety of his competitive career.
 After retiring from competitions, he became the sixth actor to portray Edgar Rice Burroughs's ape man, Tarzan, a role he played in 12 motion pictures.
 Dozens of other actors have also played Tarzan, but Weissmuller is by far the best known.
 His character's distinctive Tarzan yell is still often used in films.
Ato Jabari Boldon (born 30 December 1973) is a former athlete from Trinidad and Tobago and four-time Olympic medal winner.
 Only three other men in history—Usain Bolt, Frankie Fredericks and Carl Lewis—have won as many Olympic individual event sprint medals.
 He is the current Trinidad and Tobago national record holder in the 50, 60 and 200 metres events with times of 5.64, 6.49 and 19.77 seconds respectively.
 He also held the 100m national record at 9.86, having run it four times, until Richard Thompson ran 9.85 on 13 August 2011.
 He also holds the Commonwealth Games record in the 100 m.
The games are overseen by the Commonwealth Games Federation (CGF), which also controls the sporting programme and selects the host cities.
 The games movement consists of international sports federations (IFs),  (CGAs), and organising committees for each specific Commonwealth Games.
 There are several rituals and symbols, such as the Commonwealth Games flag and Queen's Baton, as well as the opening and closing ceremonies.
 Over 5,000 athletes compete at the Commonwealth Games in more than 15 different sports and more than 250 events.
 The first, second, and third-place finishers in each event receive Commonwealth Games medals: gold, silver, and bronze, respectively.
 Apart from many Olympic sports, the games also include some sports that are played predominantly in Commonwealth countries, such as lawn bowls and netball.
My Old Man is a 1979 American made-for-television drama film starring Kristy McNichol, Warren Oates and Eileen Brennan, directed by John Erman.
 The film, written by Jerome Kass, was based on the Ernest Hemingway short story "My Old Man", which had previously been adapted for the 1950 film "Under My Skin".
 The TV film was originally broadcast on CBS on December 7, 1979.
Mark of the Gorilla is 1950 Jungle Jim film starring Johnny Weissmuller.
Father of the Bride is a 1991 American comedy film starring Steve Martin, Diane Keaton, Kimberly Williams (in her film debut), George Newbern, Martin Short, B. D. Wong, and Kieran Culkin.
 It is a remake of the 1950 film of the same name.
Oxford Brookes University Boat Club (OBUBC) is the rowing club of the Oxford Brookes University, England, located on the River Thames in Oxford.
 The club has been very successful with many olympic champions coming from the club itself and obtaining 6 Gold medals at Olympic games since Sydney.
A sweep is when one team wins all available medals in a single event in a sporting event.
 At the highest level, that would be when one nation wins all the medals in the Summer Olympics Athletics.
 Many Olympic sports or events do not allow three entries into a single event in the Olympics, making a sweep impossible.
 But in Athletics the maximum for a single country is three.
Victor Kovalenko OAM (Ukrainian: Віктор Коваленко ; born 5 August 1950 in Dnepropetrovsk, Ukraine then part of the Soviet Union) is the head coach of the Australian Olympic Sailing Team.
 Referred as “The Medal Maker,” Kovalenko has coached men and women sailors to 9 medals in many Olympic Games, beginning in 1988.
 Six of those medals are Gold.
The War of the Volcanoes (Italian original title La guerra dei vulcani) is a 2012 documentary film directed by detailing the filming of Roberto Rossellini's 1950 film "Stromboli" starring Ingrid Bergman as well as the 1950 film "Volcano" starring Anna Magnani.