The Play Within the Play

Hamlet's cleverest move is staging "The Mousetrap" — a play that reenacts his father's murder to watch Claudius's reaction. The moment Claudius bolts from the performance, Hamlet has his proof.

But even certainty does not produce action. He finds new reasons to delay, including a theological excuse about catching Claudius at prayer. The gap between knowing and doing is the play's central wound.