High Quality Content by WIKIPEDIA articles! The Q Theatre, seating 490 in 25 rows with a central aisle, was opened in 1924 near Kew Bridge in west London by Jack and Beatie de Leon, and was one of a number of small, committed, independent theatre companies which included the Hampstead Everyman, the Arts Theatre Club and the Gate Theatre Studio. These theatres took risks by producing new and experimental plays which, although often at first thought to be commercially unviable on the West-End stage, later went on to transfer successfully.