“Broken Soldier” (**1/2 out of four) was an earnestly done melodrama about a newly released veteran (Mark Kassen) with PTSD who befriends a young girl (Sophie Turner) but her controlling father (Ray Liotta) wonders if he can be trusted which puts all three of them on an eventual collision course. Potent subject matter and Liotta’s usual strong performance hold your attention for a while even as the drama starts to dissipate towards the end as story contrivances start to seem evident. Imperfect but still overall worthwhile.