budget of $170 million, with a UK tax offset of $17.3 million for Thor: The Dark World. In 2016 Disney company accounts stated the budget spend was $237.6 million on Thor: The Dark World but $37 million of this was offset by payments from the UK tax authority. Kramer Morgenthau, who worked with Taylor on Game of Thrones, was brought in as the director of photography. Morgenthau said, "We wanted a grittier, boots-on-the-ground feeling, inspired by what Alan and I had done on Game of Thrones. We wanted the realms to feel grounded, like a real place, while at the same time respecting the magical 'planet of the Gods' feeling and theme." Thor: The Dark World was Morgenthau's first time shooting a feature film digitally. For the film, Morgenthau chose the Arri Alexa Plus, although he tested with the Sony F65 but found the Alexa to be more pleasing. In addition to the Alexa, Red Epic and Canon EOS 5D Mark II cameras were used for second unit filming. With the Alexa, Morgenthau used Panavision anamorphic lenses. Morgenthau said, "The lenses brought some of the magic and mystery of photochemical back to digital, that big-movie look." Morgenthau also stated that Thor: The Dark World was easily the most technically complex project that he has worked but said, "It's all the same concept and the same principles as in a smaller film. You just scale it up. You do a lot more prep. We had three months of prep and loads of time to pre-rig stages. Part of it is having a really good crew—it's definitely not a one-man show." Post-production In April 2013, McFeely said that "a lot" of writers had contributed to the film's script, and he and Markus were uncertain if they would receive final screenwriting credit on the film; Markus and McFeely along with Yost received final screenwriting credit, with Payne and Rodat receiving story credit. In July 2013, Dennings told reporters that the film was about to head into reshoots. In August, Taylor said he shot extra scenes with Hiddleston and was about to shoot more with Hopkins. Taylor explained that it was all a part of the "Marvel process" saying, "We're doing full scenes, scenes that were not in the movie before. We're adding scenes, creating scenes, writing scenes for the first time. The one [involving Loki] was a fun connective scene... We realised how