Here are some breakdowns for the nominees for the 2016 Oscars. This year had some amazing work. Done by people all over the world. Nice work everyone.

Ex Machina:

Mad Max: Fury Road:

Here is also a link to the great article from fxguide. If you google madmax fury road vfx breakdown you will also find a ton more. Some really great work on this movie.

Star Wars: The Force Awakens:

The Martian:

The Revenant:

I haven't been able to find to much about the visual effects for the The Revenant. There are a ton of making ofs but not to many vfx breakdowns. Here is a link to a youtube search for the film