Descend into the hidden, murky underworld where you may meet protesting potholers, mole-juggling miners, tunnel-building trapeze artists, comic cave-dwellers, sewer rats, under-dogs and secret societies.
CORONAVIRUS: All UK venues closed on 16th March 2020, restrictions were lifted on 19th July 2021. Please note that iUKTDb archive listings between March 2020 and July 2021 may not be accurate as we did not receive details of all rescheduled and cancelled shows.