**_Another take on the original “Piranha,” but with lampreys (eel-like creatures)_** A town in Michigan is threatened when myriad aggressive lampreys infest the reservoir and get into the water system. Jason Brooks & Shannen Doherty play the main protagonists with Ciara Hanna as their daughter, Nicholas Adam Clark as her beau and Zack Ward as a Fish & Wildlife worker. Christopher Lloyd is also on hand as the mayor. “Blood Lake” (2014), sometimes subtitled “Attack of the Killer Lampreys,” is a creature feature very similar to “Piranha” (1978/1995), but with bits of other flicks like “...