Shakespeare authorship question
The Shakespeare authorship question is the argument that someone other than William Shakespeare of Stratford-upon-Avon wrote the works attributed to him. Anti-Stratfordians—a collective term for adherents of the various alternative-authorship theories—believe that Shakespeare of Stratford was a front to shield the identity of the real author or authors, who for some reason—usually social rank, state security, or gender—did not want or could not accept public credit.
Source: Wikipedia — Shakespeare authorship question (CC BY-SA 4.0)