What If You Were The Last Human Alive? | I Am Legend

What happens to a human being when they become the last person alive on Earth? I Am Legend (2007), starring Will Smith as Robert Neville, is often remembered as a post-apocalyptic survival movie about vampires, infected creatures, and the end of civilization. But underneath the action is a much darker story — one about loneliness, grief, isolation, guilt, fear, and what it means to remain human when there is no one left to be human for. In this video essay, we take a deep dive into the psychology of Robert Neville and explore what I Am Legend is really saying beneath its apocalyptic surface. Why does Neville continue following the same routines when the world has already ended? Why does he talk to mannequins? What does his relationship with Sam reveal about his mental state? And what happens to someone's identity when they spend years without meaningful human contact? We'll explore the symbolism in I Am Legend, including Neville's empty New York, the mannequins, the abandoned streets, his daily routines, Sam, the butterfly imagery, and the infected creatures that slowly become more than simple monsters. Most importantly, we'll examine the alternate ending of I Am Legend and how it completely changes the meaning of the story.