<p>Will Smith, left, and Jaden Smith star in Columbia Pictures' "After Earth." The film was shot in 4K ultra high definition.</p><p>Listen Now [1 min 24 sec]</p><p>The sci-fi movie "After Earth" opens Friday in theaters, but look closer and you'll notice it's filmed in 4K ultra high definition which provides greater picture clarity than regular HD.</p><p>The movie is about a father and son trying to survive on Earth after a crash landing, 1,000 years after humans had abandoned the planet.</p><p><a href="http://www.scpr.org/news/2013/05/30/37502/with-more-ultra-hd-movies-will-you-buy-an-ultra-hd/">Keep reading...</a></p>