Kavanagh and Peter travel to Kavanagh's hometown to defend a young unmarried couple accused of murdering their young child.
Host Alan Davies is joined by gag-loving guests Stephen Mangan, Sarah Millican, Zoe Lyons, and Hal Cruttenden for some quality unrehearsed banter.
Can a team of comedians featuring Ken Cheng, Hal Cruttenden, Justin Moorhouse, Zoe Lyons and Ruth Bratt triumph over the general knowledge goliaths and win the cash prize for their charity?