Which play by George Bernard Shaw, written in 1893 and published in 1898, was not performed until 1902 because of government censorship?

Mrs. Warren's Profession is a play written by George Bernard Shaw in 1893, and first performed in London in 1902. The play is about a former prostitute, now a madam (brothel proprietor), who attempts to come to terms with her disapproving daughter. It is a problem play, offering social commentary to illustrate Shaw's belief that the act of prostitution was not caused by moral failure but by economic necessity. Elements of the play were borrowed from Shaw's 1882 novel Cashel Byron's Profession, about a man who becomes a boxer due to limited employment opportunities.

The play was originally banned by the Lord Chamberlain (Britain's official theatre censor) because of its frank discussion of prostitution, but was finally performed on Sunday, 5 January 1902, at London's New Lyric Club with the distinguished actor-manager Harley Granville-Barker as Frank, Fanny Brough as Mrs. Warren, George Goodhart as Sir George Crofts, Julius Knight as Praed, Madge McIntosh as Vivie and Cosmo Stuart as Rev. Samuel Gardner. Members-only clubs had been a device to avoid the eye of authority, but actors often also used the opportunity to invite their fellow-artists to a private showing of a play, usually on Sundays, when theatres were closed to the public. The first public performance in London took place in 1925.