Closing Time: Preview Clip 1, BBC, via the BBC Doctor Who site - may not play outside of the United Kingdom
Closing Time: Preview Clip 2, BBC, via the BBC Doctor Who site - may not play outside of the United Kingdom
Closing Time: Introduction with Steve Hughes and James Corden, BBC, via the BBC Doctor Who site - may not play outside of the United Kingdom
Radio One presenter Greg James will be making a cameo appearance in the episode, and on Wednesday he broadcast his experiences on set for filming back in March; this can be heard worldwide via the BBC iPlayer until 28th September (segment starts from 1:40:38).