Entertaiment is a broad umbrella that allows a multitude of experiences to be enjoyed. From escapism and joy to catharsis and cerebral engagement, entertainment can be found in all mediums, including literature, music, art, movies and video games. Many forms of entertaiment hit on the deep emotions that the human brain was evolved to react to, like murder, backstabbing and social dissension. This makes them powerful stress busters and mood enhancers. They also stimulate the brain to realease seratonin and dopamine.