Canon (fiction) - Core Principles of Canon

Understanding Canon and Canonicity What is Canon? Canon refers to the collection of works that make up the "official" story of a fictional universe. Think of it as the authoritative version of what actually happened in a particular fictional world. These are the books, shows, movies, games, or other materials that are widely recognized as legitimate, core parts of that world's story. Canon typically includes works created by the original author or developer of the fictional universe. For example, in the Sherlock Holmes universe, the original short stories and novels written by Arthur Conan Doyle form the core canon. The key characteristic of canonical material is that it's considered authoritative—it establishes the official timeline, character histories, and events of that fictional world. Canon vs. Fan-Created Works A crucial distinction exists between canonical material and derivative works created by fans. Fan fiction and other works created by fans—though sometimes creative and engaging—are not regarded as canonical. They represent fan interpretations or extensions of the official story, rather than official material. This distinction matters because canon serves as the boundary between what's officially part of a fictional world's story and what's fan speculation or creative reimagining. When someone asks "is that part of the story?" they're essentially asking "is that canon?" Example: If a fan wrote a new Harry Potter novel, that work would not be canon, even if many people enjoyed reading it. Only the original seven books by J.K. Rowling constitute the main canon. The Authority Problem: Who Decides What's Canon? Here's where things become tricky: there is no universal rule about who actually decides what is canonical. This is an important point because it creates real disagreements about what should be considered official. In many cases, copyright holders claim the authority to determine canonicity. This is particularly relevant when copyrights transfer between creators or organizations. A copyright holder might declare that certain previously approved material is no longer canon—a practice called a retcon (retroactive continuity), where previously established facts are erased or contradicted. This can be contentious. For instance, if the original creator approved certain sequel materials, but later copyright holders decide those don't fit their vision, there's often disagreement about whether that material "counts" as canon anymore. Key insight: The person with legal ownership doesn't always have moral or creative authority. The original author might have endorsed certain works, making them feel canon even if newer copyright holders reject them. Why Canon Matters: Reboots and Re-Imaginations The definition of canon becomes especially important when a franchise undergoes a reboot or re-imagining. In these cases, creators are deliberately restarting a universe, often contradicting what came before. When a reboot happens, canon questions become critical: Does the original timeline still exist? Are earlier stories still "true" in this new version? These questions directly shape the viewer experience by determining: Which events are part of the official timeline Which characters have which histories Which storylines matter to the larger narrative Example: When a superhero franchise is rebooted, fans and creators must decide: is the previous movie canon, or does this new film restart everything from scratch? Practical Example: Anime Filler Episodes A concrete example of canonicity appears in anime television adaptations of manga. Many anime series are adapted from manga (Japanese comics), but the anime often includes extra episodes with original stories created specifically for the show. These extra episodes are called "filler episodes" and are explicitly non-canonical. They're fun additions to the series but don't appear in the original manga source material. The canon timeline consists only of the storyline from the original manga; the filler episodes exist outside this official continuity. Fans typically distinguish between: Canon episodes: Those that follow the manga storyline Filler episodes: Original anime-only content that doesn't affect the main story This distinction helps viewers understand which plot developments are "official" and which are extras created just for the animated version. <extrainfo> Sequels and Authorized Works In film and television produced in the late 20th century, an interesting phenomenon occurred: the original writer or creator often didn't control what was declared canonical. Studios might authorize sequels or adaptations that the original creator didn't write. The question of whether these count as canon often depends on the copyright holder's current stance rather than the original author's intention. Historical examples exist of authorized sequels to classic works—like additional books in established series or adaptations by different authors. The canonical status of these materials can shift depending on who owns the rights and what they want to emphasize about the franchise. </extrainfo>