SERIES FINALE: The devil gets his due tonight – or something like that, as this series about a demonic New York landlord deals with the fact that its own lease is up, and is not being renewed. So if this final episode of 666 Park Avenue feels a little frenzied, that’s because the writers scrambled to tie up loose ends, knowing that there would be no additional episodes. And don’t expect too much closure, because this final episode is called “Lazarus: Part 1.”