Great movie. A masterpiece. 

Richard Linklater's astonishing new film, Boyhood, was shot over a dozen years beginning in 2002. The movie's magic trick is that every 12 months or so Linklater gathered the same actors for a few days to check in on their characters' lives, ultimately weaving an intimate and affecting coming-of-age tapestry of a young Texas kid named Mason (Ellar Coltrane). Like Michael Apted in his Seven Up! documentary series, Linklater makes you feel as if you're watching a photograph as it develops in the darkroom. It's only at the end that you realize you've just seen a child slowly come into focus as a young man.

As Mason's time-lapse journey begins, he's an adorable, innocent 6-year-old boy with a mop of sandy brown hair doing what 6-year-old boys do: watching cartoons, gawking at a lingerie catalog, being tortured by his older sister (played by the director's daughter, Lorelei Linklater). But then we meet his divorced parents (Ethan Hawke and Patricia Arquette, both remarkable), and we catch a glimpse of Mason's inner sadness. He hears each shouting match, sees each passive-aggressive gesture, and internalizes them. About every 10 minutes, the movie jumps ahead and Mason changes slightly — his hair is longer (or shorter), his voice lower. Linklater has smartly chosen not to make any one chapter too profound or eventful (although one with an abusive, alcoholic stepfather is a doozy). He taps into the rambling naturalism of his Before Sunrise,Before Sunset, and Before Midnight films to show how the events that define us are sometimes the most banal, like a father-and-son campfire conversation about Star Wars.

I don't want to be a hero:

It took 39 days over 12 years to film 143 scenes in this 2 hour 40 minute movie. 

Boyhood got a 99% positive rating from Rotten Tomatoes. 

Rolling Stone loved it, too:

http://www.rollingstone.com/movies/reviews/boyhood-20140709