Beloved actress Allison Janney, known for her skills in comedy and drama, is now an action star? That’s the idea driving “Lou,” which puts the actress behind the wheel of her own bruiser, albeit with slightly less interest in a sustained run of physical activity. Screenwriters Maggie Cohn and Jack Stanley are in charge of making this magic at least partially credible, transforming Janney into an ex-government recluse with a particular set of skills, out to protect a young mother searching for her kidnapped child. It’s the stuff of Neeson, but Janney is a nice change of pace for this type of entertainment, providing an authoritative performance as the eponymous character, giving director Anna Foerster some behavioral business to manage while also participating in stunt work. “Lou” doesn’t win points for originality, but it does provide an enjoyable viewing experience, and a chance to watch Janney go into butt-kicking mode is certainly worth a look. Read the rest at Blu-ray.com