BloodSpell is a 2006 fantasy film produced by Strange Company. BloodSpell employs filming techniques known as machinima, and is the first feature-length production to use BioWare's Aurora Engine, developed for the role-playing video game Neverwinter Nights, to generate the video portion of the film. The film was serially released in short episodes under the Creative Commons Attribution-NonCommercial-ShareAlike 2.5 License, which allows for redistribution, modification, and creation of fan fiction. Strange Company have asserted somewhat controversially that, as of 2006, BloodSpell, was the largest machinima production.