The BBC have confirmed that the seventh episode of Series 8, Kill the Moon, will be broadcast on Saturday 4th October at 8.30pm, keeping the later timeslot.
The episode will last for 45 minutes and will conclude at 9.15pm. Kill the Moon, written by newcomer Peter Harness, will air on the same day on BBC America at 9/8C.
In the near future, the Doctor and Clara find themselves on a space shuttle, making a suicide mission to the Moon.
Crash-landing on the lunar surface, they find a mining base full of corpses, vicious spider-like creatures poised to attack, and a terrible dilemma.
When Clara turns to the Doctor for help, she gets the shock of her life.