South Korean hit drama 'Queen of Tears' gets AI help

When South Korean hit drama "Queen of Tears" required a snowy forest for a particular scene and none could be found outdoors, artificial intelligence came to the rescue. The scene was filmed at entertainment company CJ ENM's "Virtual Production Stage", which is equipped with multiple displays including a large-scale LED curved screen that is more than 20 feet high. Kristy Kilburn explains.