Prince Hamlet is the main character in William Shakespeare's play, "Hamlet." He is the son of King Hamlet and Queen Gertrude, and he struggles with the death of his father and his mother's quick remarriage to Claudius, his uncle. Hamlet is known for his deep philosophical thoughts and his quest for revenge against Claudius, who he believes murdered his father. Throughout the play, Hamlet grapples with themes of madness, morality, and the nature of existence. His famous soliloquy, "To be, or not to be," reflects his internal conflict and contemplation of life and death. Ultimately, Hamlet's journey leads to tragedy, affecting everyone around him.