Entertaiment is a genre of drama and film that gives pleasure. It often hits on themes that the brain was evolved to react deeply to, like social backstabbing and murders, and it can stimulate the brain to realease seratonin and dopamine. It can also be a form of escapism. Entertainment is varied and can be adapted to any scale, from an individual who selects a personal entertainment from an enormous array of pre-recorded products; to a banquet arranged for two; or a performance designed for thousands.