Question: What American television series chronicles the gender transition of retired Olympic gold metal- winning decathlete  Bruce Jenner?

Context articles: Ruth Cullen
Caitlyn Jenner
Jim Craig (ice hockey)
Brody Jenner
Linda Thompson (actress)
I Am Cait
Olympic Decathlon
Rafer Johnson
Viola Goretzki
Michael Phelps

Ruth Cullen is an Australian-based documentary maker who has been making films since 1989 when she directed and produced the acclaimed documentary "The Tightrope Dancer" about the artist Vali Myers.
 "Tightrope" was followed by a sequel in 2002 called "Painted Lady" which looked at Myers' return to Australia after a 40-year absence.
 Other films include "Becoming Julia" in 2003 (producer and director) which followed an Australian farmer called Paul through his gender transition into Julia, the television series "About Men" (series director) and "Heat In The Kitchen" (series director).
Caitlyn Marie Jenner (born October 28, 1949), formerly known as Bruce Jenner, is an American television personality and retired Olympic gold medal-winning decathlete.
James Downey Craig (born May 31, 1957) is a retired American ice hockey goaltender who is most notable for being part of the 1980 U.S. Olympic hockey team that won the Olympic gold medal at the Lake Placid Winter Games.
 Craig had a standout Olympic tournament.
 In the Olympic semifinal game against the heavily favored Soviet Union, Craig stopped 36 of 39 shots on goal as the U.S. beat the Soviets, 4-3, in what is widely considered one of the greatest upsets in sports history.
 Two days later, the U.S. defeated Finland, 4-2, in the Olympic final and captured Olympic gold.
 Craig went on to play professionally in the National Hockey League, where he started for the Atlanta Flames, Boston Bruins, and Minnesota North Stars between 1980 and 1983.
Sam Brody Jenner (born August 21, 1983) is an American television personality, socialite, and model.
 The son of Bruce Jenner and actress Linda Thompson, he was born and raised in Los Angeles, California.
 In 2005, Jenner appeared in the reality television series, "The Princes of Malibu", which additionally featured his eldest brother, Brandon Jenner, and his friend, Spencer Pratt.
Linda Diane Thompson (born May 23, 1950) is an American songwriter/lyricist, former actress and beauty pageant winner.
 She was married to then Olympic decathlon champion Bruce Jenner (now known as Caitlyn Jenner), and David Foster, musician, record producer, composer, songwriter and arranger.
I Am Cait is an American television documentary series which chronicles the life of Caitlyn Jenner after her gender transition.
 The eight-part one-hour documentary series debuted on July 26, 2015, on the E! network.
 The series focuses on the "new normal" for Jenner, exploring changes to her relationships with her family and friends.
 The show additionally explores how Jenner adjusts to what she sees as her job as a role model for the transgender community.
Olympic Decathlon is a sports game written by Timothy W. Smith for the TRS-80 and published in 1980 by Microsoft.
 In the game, the player competes in ten track and field events.
 The gold medalist for decathlon in the Montreal 1976 Summer Olympics, Bruce Jenner, is a character.
 It was ported to the Apple II in 1981.
 The 1982 version for the IBM PC was renamed Microsoft Decathlon.
Rafer Lewis Johnson (born August 18, 1935) is an American former decathlete and film actor.
 He was the 1960 Olympic gold medalist, after getting a silver in 1956 and a gold in the 1955 Pan American Games.
 He was also the flag bearer at the 1960 Olympics and lit the Olympic Flame when the Olympics came to Los Angeles in 1984.
Viola Goretzki (later Landvoigt, born 23 November 1956) is a retired German rower.
 She won a world title in 1975 and an Olympic gold medal in 1976 in the eights event.
 For these achievements she was awarded the Patriotic Order of Merit in 1976.
 Her husband Bernd Landvoigt, brother-in-law Jörg Landvoigt and nephew Ike Landvoigt are also retired Olympic rowers.
Michael Fred Phelps II (born June 30, 1985) is an American former competitive swimmer and the most decorated Olympian of all time, with a total of 28 medals.
 Phelps also holds the all-time records for Olympic gold medals (23), Olympic gold medals in individual events (13), and Olympic medals in individual events (16).
 In winning eight gold medals at the 2008 Beijing Games, Phelps broke fellow American swimmer Mark Spitz's 1972 record of seven first-place finishes at any single Olympic Games.
 At the 2004 Summer Olympics in Athens, Phelps had already tied the record of eight medals of any color at a single Games by winning six gold and two bronze medals.
 At the 2012 Summer Olympics in London, Phelps won four gold and two silver medals, and at the 2016 Summer Olympics in Rio de Janeiro, he won five gold medals and one silver.
 This made him the most successful athlete of the Games for the fourth Olympics in a row.