“[Aziraphale’s and Crowley’s wings] were created for Season 1, but we redid them as they needed more complex behavior. The wings were animated to follow Crowley’s and Aziraphale’s body movements to enhance their emotions. So, there was a bit more animation work involved with this. It was more complex in the way that feathers behaved since we had to have proper feather interactions. That was the biggest sequence for sure in terms of volume and complexity. It was a fun and challenging sequence.”