Question: What six season television series first aired in October 2005?

full_context: Document 1: List of awards and nominations received by Lost: Lost is an American drama series that aired on ABC from September 22, 2004 until May 23, 2010. It has been nominated for a variety of different awards, including 54 Primetime Emmy Awards (eleven wins), 48 Saturn Awards (thirteen wins), 33 Teen Choice Awards, 17 Television Critics Association Awards (four wins), 12 Golden Reel Awards (five wins), eight Satellite Awards (one win), seven Golden Globe Awards (one win), six Producers Guild of America Awards (one win), six Writers Guild of America Awards (one win), five Directors Guild of America Awards, two NAACP Image Awards (one win), two Screen Actors Guild Awards (one win), and one BAFTA Award. Amongst the wins for the series are a Primetime Emmy Award for Outstanding Drama Series, a Golden Globe Award for Best Television Series – Drama, a Screen Actors Guild Award for Outstanding Performance by an Ensemble in a Drama Series, and a Peabody Award.
Document 2: Lost (TV series): Lost is an American drama television series that originally aired on the American Broadcasting Company (ABC) from September 22, 2004, to May 23, 2010, over six seasons, comprising a total of 121 episodes. The show contains elements of supernatural and science fiction, and follows the survivors of a commercial jet airliner crash, flying between Sydney and Los Angeles, California, on a mysterious tropical island somewhere in the South Pacific Ocean. The story is told in a heavily serialized manner. Episodes typically feature a primary storyline set on the island, augmented by flashback or flashforward sequences which provide additional insight into the involved character(s).
Document 3: List of 24 episodes: "24" is an American dramatic action/thriller television series co-created by Joel Surnow and Robert Cochran. It premiered on Fox on November 6, 2001. "24" centers on the (fictitious) Los Angeles branch of the U.S. government's "Counter Terrorist Unit" (CTU). The series is presented in real time format; each one-hour episode depicts one hour's worth of events, and each season is a 24-hour period in the life of protagonist Jack Bauer (played by Kiefer Sutherland), a CTU agent. The first six seasons of the show are set in Los Angeles and nearby locations – both real and fictional – in California, although other locations have been featured. The television film "" is primarily set in the fictional African country, Sangala. The seventh shifts locations to Washington, D.C., and the eighth season is set in New York City. The ninth season "" takes place in London.
Document 4: Lost (season 3): The third season of the American serial drama television series "Lost" commenced airing in the United States and Canada on October 4, 2006 and concluded on May 23, 2007. The third season continues the stories of a group of over 40 people who have been stranded on a remote island in the South Pacific, after their airplane crashed 68 days prior to the beginning of the season. In the "Lost" universe, the season takes place from November 28 to December 21, 2004. The producers have stated that as the first season is about introducing the survivors and the second season is about the hatch, the third season is about the Others, a group of mysterious island inhabitants.
Document 5: Jack Shephard: Dr. Jack Shephard is a fictional character and the main protagonist of the ABC television series "Lost", played by Matthew Fox. "Lost" follows the journey of the survivors of Oceanic Airlines flight 815 on a mysterious island and their attempts to survive and escape, slowly uncovering more of the much broader island history they are a part of. The character was originally conceived by creator J. J. Abrams, though the direction of storylines owes more to co-creator Damon Lindelof and fellow showrunner Carlton Cuse. J.J. Abrams, the creator of "Lost", once told "Entertainment Weekly", "Jack Shephard may be the greatest leader in any television series." Actor Matthew Fox would have some influence on the character during the course of the series' production. For example, Fox's own tattoos were incorporated into the character's backstory. Although at an early stage in the show's development, the character was originally intended to die in the pilot, the writers soon changed this plan, and Jack became the show's main character from its pilot episode onwards.
Document 6: Two for the Road (Lost): "Two for the Road" is the 20th episode of the second season of the American drama television series "Lost", and the show's 45th episode overall. The episode was written by supervising producer Elizabeth Sarnoff and producer Christina M. Kim, and directed by Paul Edwards. It first aired in the United States on May 3, 2006, on the American Broadcasting Company. In the episode, flashbacks reveal more about Ana Lucia's past, while in present time, Ana Lucia tries to get a gun to kill Henry, and Michael returns to the rest of the survivors.
Document 7: A Tale of Two Cities (Lost): "A Tale of Two Cities" is the third season premiere, and 50th episode overall, of the American Broadcasting Company (ABC)'s serial drama television series "Lost". The episode was written by co-creators/executive producers J. J. Abrams and Damon Lindelof, based on a story by Lindelof and directed by executive producer Jack Bender. The episode begins with the introduction of Juliet Burke (Elizabeth Mitchell) and The Barracks. The character of Jack Shephard (Matthew Fox) is featured in the episode's flashbacks. This is the only episode of the series other than the pilot to have been co-written by J.J. Abrams.
Document 8: Not in Portland: "Not in Portland" is the 7th episode of the third season of "Lost" and the 56th episode overall. It first aired on February 7, 2007, on ABC. The episode was written by Carlton Cuse and Jeff Pinkner and was directed by Stephen Williams. The character of Juliet Burke (Elizabeth Mitchell) is featured in the episode’s flashbacks.
Document 9: The Candidate (Lost): "The Candidate" is the 14th episode of the American Broadcasting Company's sixth season of the serial drama television series "Lost" and 117th episode overall. The episode aired on May 4, 2010, on ABC in the United States. The episode was written by Elizabeth Sarnoff and Jim Galasso and directed by Jack Bender. The episode is centered on Jack Shephard and John Locke.
Document 10: One of Us (Lost): "One of Us" is the 16th episode of the third season of "Lost". It aired on April 11, 2007, making it the 65th episode of the series. The episode was written by Carlton Cuse and Drew Goddard and directed by Jack Bender. The title of the episode is not only a reference to the season two episode titled "One of Them", it is also a major theme of the episode, as Jack tries to convince the other flight survivors that Juliet is "one of us", rather than an Other.
Document 11: ...And Found: "...And Found" is the fifth episode of the second season of "Lost", and the 30th episode overall. The episode was directed by Stephen Williams, and written by Carlton Cuse and Damon Lindelof. It first aired on October 19, 2005, on ABC.
Document 12: Lighthouse (Lost): "Lighthouse" is the fifth television episode of the American Broadcasting Company's sixth season of the serial drama television series "Lost" and 108th episode overall. The episode aired on February 23, 2010, on ABC in the United States and 2 hours earlier on A in Canada due to the 2010 Winter Olympics. The episode was written by showrunners and executive producers Damon Lindelof and Carlton Cuse and was directed by Jack Bender. Jack Shephard is the character centered on this episode.
Document 13: List of Lost cast members: "Lost" is an American television drama that debuted on the American Broadcasting Company (ABC) on September 22, 2004. The series aired for six seasons, and follows the survivors of the crash of the fictional Oceanic Flight 815 on a mysterious tropical island somewhere in the South Pacific. Although a large cast made "Lost" more expensive to produce, the writers benefited from added flexibility in story decisions. According to series executive producer Bryan Burk, "You can have more interactions between characters and create more diverse characters, more back stories, more love triangles." The initial season had 14 regular speaking roles that received star billing. Matthew Fox played the protagonist, a troubled surgeon named Jack Shephard. Evangeline Lilly portrayed a fugitive Kate Austen. Jorge Garcia played Hugo "Hurley" Reyes, an unlucky lottery winner. Josh Holloway played a con man, James "Sawyer" Ford. Ian Somerhalder played Boone Carlyle, chief operating officer of his mother's wedding business. Maggie Grace played his stepsister Shannon Rutherford, a former dance teacher. Harold Perrineau portrayed construction worker and aspiring artist Michael Dawson, while Malcolm David Kelley played his young son, Walt Lloyd. Terry O'Quinn played the mysterious John Locke. Naveen Andrews portrayed former Iraqi Republican Guard Sayid Jarrah. Emilie de Ravin played a young Australian mother-to-be, Claire Littleton. Yunjin Kim played Sun-Hwa Kwon, the daughter of a powerful Korean businessman and mobster, with Daniel Dae Kim as her husband and father's enforcer Jin-Soo Kwon. Dominic Monaghan played English ex-rock star drug addict Charlie Pace.
Document 14: Man of Science, Man of Faith: "Man of Science, Man of Faith" is the first episode of the second season of "Lost" and the 26th episode overall. The episode was directed by Jack Bender and written by Damon Lindelof. It first aired on September 21, 2005, on ABC. The flashbacks focus on Jack Shephard's struggle to heal Sarah, who would later become his wife. In real time, John Locke and Kate Austen decide to enter the now-open shaft.
Document 15: The Constant: "The Constant" is the fifth episode of the fourth season of the American Broadcasting Company's (ABC) serial drama television series "Lost", and the 77th episode overall. It was broadcast on February 28, 2008, on ABC in the United States and on CTV in Canada. It was written by executive producer Carlton Cuse and co-creator/executive producer Damon Lindelof and directed by executive producer Jack Bender. "The Constant" was watched by 15 million American viewers and is widely regarded as one of "Lost"<nowiki>'</nowiki>s best episodes. It was nominated for three Primetime Emmy Awards, a Directors Guild of America Award, and a Hugo Award.
ground_truth: Lost