Gabriela Cowperthwaite’s Megan Leavey shows us that with a little discipline, a lot of love and no shortage of persistence, wayward souls can be shaped into something with purpose and make something of themselves, as well as find kindred spirits via intense struggle. Based on one hell of a true story, Kate Mara lives, breathes and emotes Leavey wonderfully, a small town girl with a warrior’s heart who fights tooth and nail to adopt Rex, the canine bomb sniffing champion she has served with through thick and thin during a tour in the Iraqi war. Fresh off the heels of personal tragedy and burdened with an uncaring mother (Edie Falco) and a goof of a stepdad (Will Patton), Megan undergoes the notoriously gruelling marine corps training, and eventually makes her way to combat with her furry friend, an antisocial, violent mutt who she tames through compassion and patience. Coached by a stern, kindly drill sergeant (Common, who is actually a terrific actor), Megan finds romance with a fellow canine unit (Ramon Rodriguez) and mentorship from a veteran of the program (Draco Malfoy), but the strongest bond she makes is with Rex, the intuition of explosive hunting forming a link between them that goes deeper than anything you can see with your eyes alone. Megan seems to be a girl who hasn’t had all that much success in connecting with anyone in her life, but it’s Rex who ultimately reaches out to her, and when the time comes for her to desperately fight a callous bureaucracy for adoption, the film has honestly earned our emotions and not manipulated is a bit, which is a great quality for dramas like this to aspire to. Bradley Whitford has a brief but memorable bit as her birth father as well, giving her advice that cuts deep and goes a long way. Mara is an interesting actress, particularly in her choices of work. She often chooses scrappy misfires that don’t quite deserve her talent, but she never goes the conventional route, always trying new things and, at least in my opinion, outshining her sister every step of the way. The only issues I have with this is the title, which could have been given a bit more thought than just slapping her name above the poster, as well as a certain limitation on raw, organic emoting due to the classic pg-13 gloss one often finds in true story drama. Other than that, she’s a winner.