True crime films are a genre of cinema that dramatize real-life criminal events, often focusing on notorious cases or infamous criminals. These films aim to explore the psychological and social factors behind the crimes, providing viewers with a deeper understanding of the events and their impact on society. Typically, true crime films blend elements of suspense, drama, and sometimes horror, making them engaging for audiences. They often feature well-known cases, such as those involving Ted Bundy or the Zodiac Killer, and can include documentaries, biopics, or fictionalized accounts based on actual events.