Graph technology and its applications in movies like "Black Mirror: Bandersnatch" are fascinating topics that showcase the power of graph databases, such as Neo4j. The movie's complex decision trees have inspired data nerds to build flow charts detailing the story's parallel realities, highlighting the importance of managing complex workflows and business rules using dynamic decision trees in Neo4j. By exploring these concepts, viewers can gain insights into how their actions impact the future and appreciate the underlying math that underlies graph technology. The movie serves as a thought-provoking commentary on the consequences of our choices, while also showcasing the capabilities of graph databases like Neo4j.