Reading through some Twitter comments, it seems that the programme was broadcast without the voiceover when it was meant to have one.
I wasn't watching the programme so correct me if this information is incorrect.
EDIT: The All4 version has a voiceover.
Last edited by PATV Scunthorpe on 25 October 2016 10:59pm
"I've been looking sad in all the nicest places, I see you around in all these empty faces"