Episodes Two and Three have also leaked onto the Internet, so watch out for that, follks.
Meanwhile, the BBC have confirmed all episode titles. Full list of episode titles, writers and directors under the cut, with sinopsis of eps 1 and 2 under spoiler cuts:
Episode 1: Deep Breath.
Written by Steven Moffat, Directed by Ben Wheatley
Sinopsis: [Spoiler (click to open)] When the Doctor arrives in Victorian London he finds a dinosaur rampant in the Thames and a spate of deadly spontaneous combustions. Who is the new Doctor and will Clara’s friendship with him survive as they embark on a terrifying mission into the heart of an alien conspiracy?
The Doctor has changed. It’s time you knew him.
Episode 2: Into The Dalek
Written by Phil Ford and Steven Moffat, Directed by Ben Wheatley
Dalek fleet surrounds a lone rebel ship, and only the Doctor can help them now… with the Doctor facing his greatest enemy, he needs Clara by his side.
Confronted with a decision that could change the Daleks forever he is forced to examine his conscience. Will he find the answer to the question, am I a good man?
Episode 3: Robot Of Sherwood
Written by Mark Gatiss, Directed by Paul Murphy
Episode 4: Listen
Written by Steven Moffat
Directed by Douglas Mackinnon
Episode 5: Time Heist
Written by Stephen Thompson and Steven Moffat
Directed by Douglas Mackinnon
Episode 6: The Caretaker
Written by Gareth Roberts and Steven Moffat, Directed by Paul Murphy
Episode 7: Kill The Moon
Written by Peter Harness, Directed by Paul Wilmshurst
Episode 8: Mummy On The Orient Express
Written by Jamie Mathieson, Directed by Paul Wilmshurst
Episode 9: Flatline
Written by Jamie Mathieson, Directed by Douglas Mackinnon
Episode 10: In The Forest Of The Night
Written by Frank Cottrell Boyce, Directed by Sheree Folkson
Episode 11/12 Dark Water/Death In Heaven
Written by Steven Moffat, Directed by Rachel Talalay
One interesting thing to note is that for the first time, Steven Moffat has been credited as co-writer on a couple of these!
EDIT: Also! S8 premiere dates/times:
The feature-length episode will begin at 7:50pm and end at 9:10pm on Saturday, 23rd August 2014.
UK - Saturday, 23rd August at 7:50pm on BBC One
USA - Saturday, 23rd August at 8:15pm on BBC America
Canada - Saturday, 23rd August at 8:00pm on SPACE
Germany - Saturday, 23rd August at 9:00pm on FOX
Australia - Sunday, 24th August UK simulcast on ABC1