The Apollo Theatre is a Grade II listed West End theatre, on Shaftesbury Avenue in the City of Westminster. Designed by architect Lewin Sharp for owner Henry Lowenfield, and the fourth legitimate theatre to be constructed on the street, its doors opened on 21 February 1901 with the American musical comedy The Belle of Bohemia.
The first London theatre built in the Edwardian period, the Apollo was renovated by Schaufelberg in 1932, and a private foyer and anteroom was installed to the Royal Box. The sculpted work on the stone fascia is by T. Simpson, the building is of plain brick to the neighbouring streets. The theatre has a first floor central loggia. Inside there is a three galleried auditorium with elaborate plasterwork. The theatre seats 796, and the balcony on the 3rd tier is considered the steepest in London.