Watch an exclusive clip from this week's Peep Show: 'It's only seven hours until the central heating goes back on'

David Mitchell as Mark in Peep Show. Photograph: Angus Young/Channel 4

Last week we saw Jeremy wheedling his way back into Mark’s life. By the looks of this clip from the second episode, they’ve quickly settled back into old habits: battling over the flat’s temperature. Meanwhile, Mark cyberstalks Dobby.

Peep Show, 10pm, Wednesday, Channel 4