Following a successful run of the format at the 2011 Edinburgh Festival Fringe in the show Jack Whitehall and his father Michael - Back Chat, a first series of the comedy programme launched on BBC Three late in 2013.
Despite comprising only four episodes and one Christmas special - plus a compilation of highlights - the series was a popular and critical success, and returned for two specials, marking Father's Day and the football world cup, earlier this Summer.
The format sees Jack attempting to interview a series of guests whilst accompanied by his somewhat grumpy, posh father, who regularly embarrasses him with tales from his childhood or tales of his mother's sexuality.
The BBC simply say: "Expect more candid conversation, family feuds and must-see moments as an eclectic line-up of guests find themselves stuck between the funniest father and son double act around."
Here is a clip from the recent Father's Day special: