Only Connect - Season 16 Episode 4 -

Victoria Coren Mitchell hosts another first-round match as the Puzzle Hunters take on the Walruses. The teams must use patience, lateral thinking and sheer inspiration to make connections between four things that may appear at first not to be linked, with one set of clues consisting of Mile High Club, Subway Footlongs, Edinburgh's Royal Mile, and A Miner's Inch.