What are some tips to pulling a successfull all nighter? (Shakespeare exam)?

This is a no-hoper. You'll never get through five Shakesperian plays in one night with any chance of taking in the salient points. The more you try to take in the lessons the less you'll remember tomorrow. Face it, you've blown this exam so just try to get a good night's sleep and do your best with what you've got. Otherwise you'll be falling asleep over the paper.