Weekend Preview: Helen Mirren, Twisters and Ninja Turtles

Thank goodness for Helen Mirren; without her there’d be almost nothing new for grown-up movie lovers to see this weekend. Besides Dame Helen’s latest offering (The Hundred-Foot Journey), this looks like a good time to catch up on summer’s best offerings, including Get on Up, Calvary and Boyhood.   The Hundred-Foot Journey Helen Mirren is a snooty French chef; veteran Indian star Om Puri (East Is East) is the immigrant who opens an authentic Mumbai-style restaurant, replete with secret spices …