Upstairs at the Gatehouse
Upstairs at the Gatehouse is an Off West End theatre in Highgate in the London Borough of Camden. The venue is a refurbished 1895 auditorium, upstairs from the Gatehouse pub, which has served over the years as a music hall, cinema, Masonic lodge, and a jazz and folk music club.
Source: Wikipedia — Upstairs at the Gatehouse (CC BY-SA 4.0)