The next season opened in September 1885. Herbert Beerbohm Tree became manager of the theatre and, in 1887, transferred "The Red Lamp" there from the Comedy Theatre; by then he had installed electric light in the theatre. Under Tree's management, Oscar Wilde premiered his comedy "A Woman of No Importance" in April 1893. In January 1895 Wilde's "An Ideal Husband" was first performed at the theatre. Tree's next notable hit was George du Maurier's "Trilby", later in 1895. This ran for over 260 performances and made such profits that Tree was able to build Her Majesty's Theatre and establish RADA.