With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Michael Gambon acted in the lead role of The Singing Detective.
text_B: The Singing Detective is a BBC television serial drama , written by Dennis Potter , which stars Michael Gambon and was directed by Jon Amiel .. Dennis Potter. Dennis Potter. Jon Amiel. Jon Amiel. Michael Gambon. Michael Gambon. BBC. BBC. The six episodes were `` Skin '' , `` Heat '' , `` Lovely Days '' , `` Clues '' , `` Pitter Patter '' and `` Who Done It '' .. The serial was broadcast in the United Kingdom on BBC1 in 1986 on Sunday nights from 16 November to 21 December with later PBS and cable television showings in the United States .. BBC1. BBC One. PBS. Public Broadcasting Service. It won a Peabody Award in 1989 .. Peabody Award. Peabody Award. It ranks 20th on the British Film Institute 's list of the 100 Greatest British Television Programmes , as voted by industry professionals in 2000 .. British Film Institute. British Film Institute. 100 Greatest British Television Programmes. 100 Greatest British Television Programmes. It was included in the 1992 Dennis Potter retrospective at the Museum of Television & Radio and became a permanent addition to the Museum 's collections in New York and Los Angeles .. Dennis Potter. Dennis Potter. Museum of Television & Radio. Museum of Television & Radio. There was co-production funding from the Australian Broadcasting Corporation .. Australian Broadcasting Corporation. Australian Broadcasting Corporation. It was released on DVD in the US on 15 April 2003 and in the UK on 8 March 2004 .
related.