The title character is the Duke of Vienna, who is murdered when his treacherous nephew Lucianus pours poison into his ears.  
The title character is the Duke of Vienna, who is murdered when his treacherous nephew Lucianus pours poison into his ears.  Afterwards, Lucianus seduces and marries the title character's widow, Baptista, but we only see this part of the drama in its dumb-show rehearsal, since the royal command performance is abruptly halted during the murder scene.  For 10 points name this Shakespearean play-within-a-play, which Hamlet uses to test the guilt of his uncle Claudius.
The title character is the Duke of Vienna, who is murdered when his treacherous nephew Lucianus pours poison into his ears.  
The Murder of Gonzago (grudgingly accept The Mouse-Trap)