A very good episode.  Interesting how quickly they get you to root for the "bad guy" and feel sorry for him at the end (even though you probably shouldn't for all the things he's probably gotten away with).  Both the husband and wife were good actors, he saying how he's devoted to taking care of her and she saying how wonderful he is for doing so (not to mention her act in front of the police).  In the end you don't feel too bad for the husband from what we find out about him nor bad about the wife as we know what she's truly capable of.  Completely turns your idea of good/bad around.