SEASON PREMIERE: This often (intentionally) creepy WGN America series begins Season 2 with a key addition. As if Janet Montgomery, as the scheming Salem witch controlling so much of the terrified populace, wasn’t enough to drive this period drama, tonight’s episode presents a new supernatural alpha female about to hit town – and played by genre queen Lucy Lawless. We meet her as she soaks in, and emerges from, a bathtub, casting a spell on the man watching her – but not necessarily the kind of spell you might expect.