Sadler's Wells Theatre is a London performing arts venue, located in Rosebery Avenue, Islington. The present-day theatre is the sixth on the site. Sadler's Wells grew out of a late 17th-century pleasure garden and was opened as a theatre building in the 1680s. Lacking the requisite licence to perform straight drama, the house became known for dancing, performing animals, pantomime, and spectacular entertainments such as sea battles in a huge water tank on the stage. In the mid-19th century, whe