The term 'HAMLET IS ONE' can be solved by the crossword solutions DRAMA (5 letters), PLAY (4 letters), ROLE (4 letters), and TRAGEDY (7 letters). The term is referring to the PLAY Hamlet, written by William Shakespeare in the early 1600s. It is a TRAGEDY, meaning it has a dark and serious theme, and follows the story of Prince Hamlet of Denmark. The PLAY is a DRAMA, meaning it is a work of fiction that is meant to be performed on stage. The ROLE of Hamlet is one of the most iconic roles in theatre, and is often performed by many actors throughout history.