Trailer cutting is an art in itself and more often than not the results undersell or miss-sell the very package they promote. So goes this slightly corny bumper for Richard Linklater’s masterpiece, Boyhood, though as I recall from my knee jerk reaction to the Coldplay-scored opening sequence, any glimpse of heavy handedness in the film is not worth fretting over. It’s simply one of the most profound viewing experiences I’ve ever had and the less you know going into it, the better. That one of the more holistic family portraits in film has earned an R from the MPAA is an egregious error. IFC Films will release Boyhood on July 11.