Buena Vista Social Club: Adios is a 2017 documentary film directed by Lucy Walker.
 It is a follow up to the 1999 documentary "Buena Vista Social Club" about Cuban music.
 The film was released in theaters on May 26, 2017.
Gender Revolution: A Journey with Katie Couric is a 2017 documentary film about gender identity, produced by Katie Couric, National Geographic, and World of Wonder.
 It originally aired on the American network National Geographic on February 6, 2017.
 The film's release followed the January 2017 "National Geographic" magazine issue of the same name, which also focused on gender.
The Force is a 2017 documentary film directed by Peter Nicks.
 The documentary describes two years of efforts by the Oakland Police Department to implement reforms against police misconduct and scandals, at a time of growing social unrest, protests demanding increased police accountability, and ongoing federal oversight.
 The film won the Documentary Directing Award at the 2017 Sundance Film Festival and a Golden Gate Award at the 2017 San Francisco International Film Festival.
Diana, Our Mother: Her Life and Legacy is a 2017 documentary film broadcast in the United Kingdom by ITV on 24 July 2017 and the United States by HBO on 24 July 2017.
 It will also air on Seven Network in Australia, CBC in Canada, Three in New Zealand, NRK in Norway, YLE in Finland and TV2 in Denmark.
 It aired on Aug 20th, 2017 on CBC News Network.
Gaga: Five Foot Two is a 2017 documentary film about American singer-songwriter Lady Gaga.
 The film documents the events around the production and release of her fifth studio album, "Joanne", and her halftime performance at Super Bowl LI.
 The film, directed by visual artist and documentarian Chris Moukarbel, made its debut at the 2017 Toronto International Film Festival before having a worldwide streaming release on Netflix on September 22, 2017.
Edith Walks is a 2017 documentary film directed by Andrew Kötting which imagines a journey by Edith the Fair, wife of English king Harold Godwinson, from Waltham Abbey where he is buried to near the site of the Battle of Hastings and the invasion of England by William the Conqueror in 1066.
 It includes contributions from the writers Alan Moore and Iain Sinclair, the torch singer Claudia Barton, and the musician Jem Finer.
Edith the Fair (Old English: "Ealdgȳð Swann hnesce" , "Edyth the Gentle Swan"; c. 1025 – c. 1086), also known as Edith Swanneck, was the first wife of King Harold Godwinson.
 "Swanneck" (or Swan-Neck) comes from the folk etymology which made her in Old English as "swann hnecca", "swan neck", which was actually most likely a corrupted form of "swann hnesce, ""Gentle Swan"" ".
 She is sometimes confused with Ealdgyth, daughter of Earl Ælfgar of Mercia, who was queen during Harold's reign.
The Akron Holy War is a 2017 documentary film directed, produced and conceived by Anthony Fanelli.
 The film is a fast-paced documentary about the storied football rivalry between two Akron, Ohio parochial high school football powerhouses and the city that embraces them.
Chasing Coral is a 2017 documentary film about a team of divers, scientists and photographers around the world who document the disappearance of coral reefs. "Chasing Coral" was produced by Exposure Labs and directed by Jeff Orlowski.
 It premiered at the 2017 Sundance Film Festival and was released globally on Netflix as a Netflix Original Documentary in July 2017.
Diana, 7 Days is a 2017 documentary film which was broadcast in the United Kingdom by BBC on 27 August 2017.
 The documentary is the last of two documentaries commissioned by Prince William and Prince Harry to commemorate the 20th anniversary of the death of their mother, Diana, Princess of Wales.

Question: What 2017 documentary film imagines a journey by a person also known as Edith Swanneck?
Answer: Edith Walks