The document discusses two film genres: crime thrillers and psychological thrillers. Crime thrillers involve suspense, tension, unstable relationships, and mysteries like murder or missing persons. They are often told from the perspective of an obsessive or unstable character. Psychological thrillers focus on a character's unstable emotional state, such as being stalked by an unknown person or character. Common plots involve characters trying to escape their past by faking their death or disappearing, only to be found or captured by their stalker.