"Dave"

Synopsis: Libby lends Hurley support when he begins to think the island is having a strange effect on him, and Locke's sense of purpose is shaken when the prisoner provides new information about the hatch.

What to look for: This is a Hurley episode, so look for lots of occasions of the numbers.

Bonnie's thoughts: We'll get to see Hurley in the psychiatric ward. Perhaps we will see others whom we recognize there as well. I hope we get to find out why Hurley was in the psych ward in the first place and why he was let out (or did he escape?). This episode could very well give us more insight into the numbers.

Guest starring: