The BBC have confirmed the time slots for the final two episodes of Series 9 which show extended running times for both episodes.
"Heaven Sent" will air on Saturday 28 November 2015 at 8.05pm - 9pm: a running time of 55 minutes.
"Hell Bent" will air on Saturday 5 December 2015 at 8.00pm - 9.05pm: a running time of 65 minutes.
So, a 2 hour finale - looks like there's a lot to get through in these episodes.
