3/6 Professor Quarterpound gathers Britain's top scientists to witness his new time machine.
BBC Radio 4 Extra
2/4 Simon decides it is time to get self-motivated and starts composing his electronic music.
4/5 Martin has a sporting challenge, but can Charles save a disgraced minister?
3/3 Alfie Moore invites his audience to be police officers for one night only.
2/15 Scheherazade's tales prove disappointing.
8/8 Single dad Bryan has a scare when his baby is taken to hospital for tests.
4/6 David Mitchell chairs. With Adam Hills, Rhod Gilbert, Reginald D Hunter, Shappi Khorsandi.
2/6 Three Deborahs, one stingy bank and an impending divorce perplex ad man Ken Handley.
2/6 Tom discovers Grandad in a stool-softening ad. Lucy figures Dad needs a classy present.
BBC Radio 4 FM only