With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The Leftovers is a Hogwarts house.
text_B: The Leftovers is an American television drama series created by Damon Lindelof and Tom Perrotta , airing on HBO .. Damon Lindelof. Damon Lindelof. Tom Perrotta. Tom Perrotta. The Leftovers. The Leftovers ( novel ). HBO. HBO. It is based on Perrotta 's novel of the same name .. novel of the same name. The Leftovers ( novel ). The pilot was written by Lindelof and Perrotta , and directed by Peter Berg .. Peter Berg. Peter Berg. The series stars an ensemble cast featuring Justin Theroux , Amy Brenneman , Christopher Eccleston , Liv Tyler , Chris Zylka , Margaret Qualley , Carrie Coon , Ann Dowd , and Regina King .. Justin Theroux. Justin Theroux. Amy Brenneman. Amy Brenneman. Christopher Eccleston. Christopher Eccleston. Liv Tyler. Liv Tyler. Chris Zylka. Chris Zylka. Margaret Qualley. Margaret Qualley. Carrie Coon. Carrie Coon. Ann Dowd. Ann Dowd. Regina King. Regina King. The series premiered on HBO on June 29 , 2014 , and was renewed for a second season , which premiered on October 4 , 2015 , and concluded December 6 , 2015 .. HBO. HBO. On December 10 , 2015 , HBO renewed the show for a third and final season , which premiered on April 16 , 2017 .. HBO. HBO
related.