Check out this awesome Environment and Compositing reel from Justin van der Lek, with work done at Digital Domain.
Digital Domain - VFX Breakdown for X-Men: Days of Future Past
Digital Domain have posted a VFX breakdown of their work on X-Men: Days of Future Past.
Digital Domain - Making of Nike Biomorph
Digital Domain has posted a making of video for their Biomorph commercial for Nike.
Transformers: Fall of Cybertron - Making of the Cinematic Trailer
See the making of the Transformers: Fall of Cybertron cinematic by Digital Domain and High Moon Studios.