What’s Worth Watching: Regina Plays With Dragonfire on Once Upon a Time

Once Upon a Time, “Enter the Dragon” (Sunday, March 15, 8/7c, ABC)

Both in the present and past, Regina (Lana Parrilla) tries to worm (wyrm?) her way into the good graces of the three other Queens of Darkness: Maleficent (Kristin Bauer van Straten), Ursula (Merrin Dungey), and Cruella De Vil (Victoria Smurfit), whom we never really considered a queen until she appeared on this show. The difference between the two versions of Regina is that present-Evil Queen is no longer evil, and is working undercover for Our Heroes. But what’s really most intriguing is the producers’ continued hints that Emma (Jennifer Morrison) might go all Black Swan on us this year, and the potential effects that might have on her relationship with Hook (Colin O’Donoghue).