There’s a revolution going on in Hollywood today, and I doubt few outside the industry are paying any attention to it. Enter Keanu Reeves, who’s determined to explore the changing landscape of moviemaking as it switches from a photochemical film process to a digital one, taking viewers through a history of production advancements and discoveries, interviewing most of the directors who’ve already taken position on the front lines of the fight. “Side by Side” is technical, possibly only of value to true cinephiles, but it’s a vital education on the highs and lows of film vs. digital as the medium moves into an exciting new direction of creative access and picture clarity. Read the rest at Blu-ray.com