an Entity references as follows:
"The Lost" is the eighth and final episode of the British science-fiction television series Class, a spin-off series of Doctor Who. It was released online by BBC Three on 3 December 2016. The episode was written by series creator Patrick Ness and directed by Julian Holmes. In September 2017, BBC Three confirmed that the series was cancelled, resulting in "The Lost" becoming the default series finale, although it was not conceived as such.