revision preference src: Ellis explained how he worked with Castlevania producer Koji Igarashi to fit the film into the timeline of the series, including writing a new backstory. How Ellis was frustrated that producer wanted eight full re-writes of pre-production material before giving approval. <SEP> tgt: Ellis explained how he worked with Castlevania producer Koji Igarashi to fit the film into the timeline of the series, including writing a new backstory, and how he was frustrated that Igarashi wanted eight full re-writes of pre-production material before giving approval.