"Irreversible" is a term used to describe something that cannot be undone or reversed. In various contexts, such as science, law, and everyday life, it refers to actions or processes that lead to permanent changes. For example, once a chemical reaction occurs, the original substances may no longer exist in their initial form, making the change irreversible. In the realm of film, "Irreversible" is a notable 2002 French movie directed by Gaspar Noé. The film is known for its non-linear narrative and graphic content, exploring themes of time, violence, and trauma. Its structure emphasizes the idea of irreversible events, as the story unfolds in reverse chronological order, highlighting the impact of irreversible actions on individuals' lives.