I’m afraid I have to say that I wasn’t all that thrilled by Rob Hoegee’s “Power Play.” That’s okay. Our son was crazy about it. The Mechanic and the Hood butt heads again, this time over a power source for “Project Sentinel.” They’d worked on it together, but now the Mechanic plans to carry it out by himself. The baddies squabble while our heroes try to keep a hydroelectric dam from bursting. Just not a lot in this one to appeal to grownups, I guess, but he was in heaven.