The latest issue of Doctor Who Magazine (#488) has officially confirmed that Series 9 of Doctor Who will comprise of 12 episodes, following the same number as Series 8.
Unlike last year, it is widely believed that Series 9 will comprise of mostly two-part adventures, with Episodes 9 and 10 the only ones not to be written and directed by the same pairing.
As with previous years, there will be a Christmas Special which will air on Christmas Day.
Doctor Who Online's Series 9 Episode Guide:
9.1: The Magician’s Apprentice (Part One) - [w.Steven Moffat / d. Paul Wilmshurst]
9.2: The Witch’s Familiar (Part Two) - [w.Steven Moffat / d. Paul Wilmshurst]
9.3: TBC - [w.Toby Whithouse / d. Daniel O' Hara]
9.4: TBC - [w.Toby Whithouse / d. Daniel O' Hara]
9.5: The Girl Who Died (Part One) - [w.Jamie Mathieson & Steven Moffat / d. Ed Bazalgette]
9.6: The Woman Who Lived (Part Two) - [w.Catherine Tregenna / d. Ed Bazalgette]
9.7: TBC (Part One) - [w.Peter Harness / d. Daniel Nettheim]
9.8: TBC (Part Two) - [w.Peter Harness / d. Daniel Nettheim]
9.9: TBC - [w.Mark Gatiss / d. TBA]
9.10: TBC - [w.Sarah Dolalrd / d. Justin Molotnikov]
9.11: TBC (Part One) - [w.Steven Moffat / d. TBA]
9.12: TBC (Part Two) - [w.Steven Moffat / d. TBA]
10.X: 2015 Christmas Special (Title TBC) - [w.TBA / d. TBA]
Key: w = Written By, d = Directed by
+ Series 9 of Doctor Who will air this Autumn (likely September).
[Source: Doctor Who Magazine]
