Alcoholism and Alzheimer's wouldn't seem to have much in common. However, Jake Brasch cleverly links the two in his comedy drama "The Reservoir," the story of a recovering drunk on leave from college who goes home to discover his grandparents are sinking into old age, which he never noticed before. Rising star Noah Galvin who replaced Ben Platt in "Dear Evan Hansen" and then co-wrote and starred in the film "Theater …
