‘Boyhood’ a remarkable cinematic achievement

Film was shot over 12-year period I wasn’t quite sure what to make of Richard Linklater’s Oscar-nominated “Boyhood” about halfway through its long runtime. In term of filmmaking, “Boyhood” is a landmark achievement. Linklater filmed it over the course of 12 years, using the same cast. Ellar Coltrane was 6 years old when filming began,…