This document provides an overview of William Shakespeare's play Hamlet. It discusses that the play was written between 1599-1601 and adapted from earlier sources about the story of Hamlet. It summarizes the basic plot involving Hamlet learning his uncle murdered his father and married his mother, the queen. It also outlines some of the main characters like Hamlet, Claudius, Gertrude, and Fortinbras and discusses themes and ongoing critical debates around Hamlet's actions and motivations.