Doctor Who Series 9 (in-universe)

Doctor Who Series 9 was broadcast by the BBC in 2015. It followed Series 8 and was succeeded by Series 10. By 10 May 2020, at least eleven episodes as well as the "New Series Prologue" were available to watch on BBC iPlayer. (WC: The Zygon Isolation)

Episodes
An unnamed final episode was also mentioned by the Twelfth Doctor in a letter to the readers of Doctor Who Adventures. (PROSE: Dear Readers)

Behind the scenes
This is a meta-fictional version of the actual ninth series of Doctor Who.