Una is a psychological drama about a woman who was abused by a man when she was 12, and who confronts him 15 years later, and it’s a hoot. I’m toying with you. Of course it isn’t. It’s disquieting. It’s disturbing. It’s difficult. It’s 90 minutes of uncomfortably shifting in your chair and wishing you were at the latest heist caper that doesn’t make sense.