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.[Source: BBC]