A Film or Stage Version of Shakespearean Ghost

Which film or stage version of Shakespearean Ghost gives you the strongest reading of this character?

For your answer, please read Acts I and II of Hamlet by Shakespeare. Which version does the best job of finding the middle path in portraying the Ghost and which version does the worst job by portraying a Ghost that is visibly good or visibly evil? Explain your reasoning. Is Hamlet simply mad or is he politically savvy? Which reading do you find to be the more interesting one and why? Base your answers on at least one film or stage version of the Ghost scene as well as your own reading of the play up until the end of Act II.