"As Above, So Below" is a found-footage horror film that intertwines fictional elements with real historical and archaeological references. While the movie's premise revolves around exploring the Catacombs of Paris and delves into themes of alchemy and ancient mysteries, the plot itself is not based on a true story. The Catacombs are real, and some of the historical aspects, like the Philosopher's Stone, have roots in actual alchemical lore, but the characters and events in the film are entirely fictional.

"As Above, So Below" is a found-footage horror film that explores themes of fear, redemption, and the search for truth. The story follows a group of urban explorers led by archaeologist Scarlett Marlowe as they navigate the Catacombs beneath Paris in search of the Philosopher's Stone. Throughout their journey, they confront their personal demons and past traumas, symbolizing the idea that to confront darkness, one must delve into the depths of one's own psyche. The film illustrates the concept that understanding oneself can lead to personal transformation.

Yes, "As Above, So Below" was indeed filmed in the catacombs of Paris. The filmmakers used real locations within the extensive underground tunnels, which added to the film's authenticity and eerie atmosphere. They shot in various parts of the catacombs, capturing the unique and haunting setting that plays a critical role in the film's narrative. The decision to film in such a real and claustrophobic environment contributed significantly to the horror elements of the movie.

"As Above, So Below" (2014) is not a 2025 movie; it was released in 2014. You can typically watch it on streaming platforms like Amazon Prime Video, Google Play Movies, and Apple TV, depending on your region. It's also available for rent or purchase on various online platforms. For the most accurate and up-to-date information on where to watch it, check a service like JustWatch or Reelgood.