Majisuka Gakuen (マジすか学園 ) (lit.
 "Majisuka Academy") is a Japanese television drama series first aired on TV Tokyo starring AKB48.
 A second season Majisuka Gakuen 2 was aired the following year, the 3rd Season was aired on July 13, 2012.
 In 2015, the series moved to NTV and the 4th Season was aired on January 19, 2015.
 On the same year, a 5th Season was announced and for the first time will be aired exclusively on internet, by the streaming site Hulu (only in USA & Japan), because NTV will broadcast only the first two episodes (August 24), due to various scenes of violence, which does not justify full season showing on TV, because there may be many problems.
 A special spin-off from the 4th and 5th season of the series titled "Majisuka Gakuen 0: Kisarazu Rantōhen" (マジすか学園0 木更津乱闘編 ) (lit.
 "Majisuka Academy 0: The story of the Brawl at Kisarazu") which first to feature HKT48 as the main cast and first to have a collaboration with the rock group Kishidan.
 It was aired on November 28, 2015 on NTV at 25:05 JST and run for half an hour.
Wolfblood is a British–German fantasy teen drama television series targeted at a young adult audience.
 Created by Debbie Moon, it is a co-production between CBBC and ZDF/ZDFE.
 The television series revolves around the life of the species known as wolfbloods.
 They are creatures that have enhanced senses and look like humans but at can turn at will into wolves.
 Their transformation is uncontrolled during a full moon, and they are at their weakest during "the dark of the moon", at a new moon.
 The television series focuses on their daily life and the challenges that they face to hide their secret.
 Each series has new characters and concepts and overall the television series has an interesting storyline.
 To date, five complete series have aired.
 Series 1 first aired on 10 September 2012 and concluded on 22 October 2012 and consisted of 13 episodes.
 Series 2 first aired on 9 September 2013 and concluded on 21 October 2013 and again consisted of 13 episodes.
 Series 3 first aired on 15 September 2014 and concluded on 27 October 2014 and also consisted of 13 episodes.
 Series 4 first aired on 8 March 2016 and concluded on 13 April 2016 and this time consisted of 12 episodes.
 A fifth season was announced on 6 June 2016 and began airing on 27 February 2017 and concluded on 1 May 2017 with 10 episodes.
The following is a list of episodes for the UPN comedy-drama series "Moesha".
 The series premiered on January 23, 1996, and aired a total of 127 episodes during its six season run.
 "Moesha's" final episode aired on May 14, 2001.
 The pilot episode was filmed in late April 1995, while filming for the first season began in October 1995.
Real Kung Fu is a Hong Kong television series first broadcast on TVB in October 2005.
 The series is shown to celebrate TVB's 38th anniversary.
 It aired every weeknight at 10:05 to 11:05 pm (Hong Kong Time).
Married at First Sight is an American reality television series based on a Danish series of the same name titled "Gift Ved Første Blik".
 The series first aired in the United States on FYI.
 Beginning with season two, it aired in simulcast on sister network A&E.
 The series features three couples, paired up by relationship experts, who agree to marry when they first meet.
 For the first three seasons, the experts were clinical psychologist Dr. Joseph Cilona, sexologist Dr. Logan Levkoff, sociologist Dr. Pepper Schwartz, and humanist chaplain Greg Epstein.
 Starting with the fourth season, the experts are Schwartz, pastor and marriage counselor Calvin Roberson, and communication and relationship expert Rachel DeAlto.
 The couples spend their wedding night in a hotel before leaving for a honeymoon.
 Upon returning home, they live together as a married couple for eight weeks.
 Thereafter they choose to divorce or stay married.
 On October 25, 2016 FYI renewed the show for a fifth season.
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).
Cold Blood is a television series first broadcast on 19 October 2005, on ITV1.
 Three series of the show have been broadcast.
 The series stars Matthew Kelly as Brian Wicklow, a former serial killer who assists the police with investigations into murders and serial offenders.
 The series also features John Hannah as Jake Osborne and Jemma Redgrave as Detective Sergeant Eve Granger.
The Biggest Loser UK 2005 was the first season of the reality television series entitled "The Biggest Loser".
 The season first aired on 6 October 2005, with the final episode on 15 December 2005, where 12 overweight contestants competed for a cash prize of £25,000.
 Vicki Butler-Henderson was featured as the host, with trainers Angie Dowds and Mark Bailey.
 Aaron Howlett was named as the winner after losing 9 st 12 lb .
"...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.
Reno Rumble was an Australian renovation reality television series, it aired on the Nine Network.
 The series was hosted by Scott Cam and Shelley Craft, and judged by Colin McAllister and Justin Ryan.
 The series first aired on Tuesday 5 May 2015.
 On 28 October 2015, the series was renewed for a second season and aired on Monday 21 March 2016.

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