The League of Extraordinary Gentlemen #4 was published by DC Comics and America's Best Comics on April 1, 2003, as part of a series that began in 2002. Alan Moore and Glen Ostrander write, and art comes from Benedict Dimagmaliw and Kevin O'Neill. This 36-page issue features Dr. Jekyll/Mr. Hyde, The Invisible Man, Captain Nemo, Wilhelmina Murray and Allan Quatermain, among 10 characters cataloged on VerseDB.