SEASON FINALE: This has been such a strong season for this show, and tonight’s season finale begins with our heroes trapped inside the lion’s den – or, at least, the witch’s gothic mansion. They’re fighting off demons, madness, spells, prophesies and transformational curses, in various combinations – and leading the charge is Eva Green as Vanessa Ives, whose own witchly powers are at the center of an apocalyptic battle between good and evil. This series has an inventively creepy look to it, with the set design, photography and special effects all aiming to give you the creeps. And succeeding. And if you’re coming late to this series, Showtime is repeating all of Season 2, in sequence, beginning at 1 p.m. ET.