Intro reel from our SIGGRAPH 2015 Production Session and provides a nice overview of the visuals throughout the project. Two of the talks, focusing on the Character Art & Shot Lighting Pipelines and our Environment and Lighting Pipelines can be downloaded in the 'Publications' section on my LinkedIn: https://www.linkedin.com/in/nathan-phail-liff-46b7881
There is a whole team of amazingly talented people to credit on all of the fantastic work shown, but additional credit to Scot Andreason, Anthony Vitale, and Sean Weronko as contributors to the Art Production Session talks.