Here is a sculpt I did in Zbrush of Patrick Stewart. I am going to try to do several head sculpts over the next month in order to improve my anatomy and zBrush skills.
For a FuturePoly zBrush class that I have been taking, I am creating a sculpt (and eventually low poly bake) of a Catacombs Slasher, a creature concepted by Jaime Jones. I have about 2 weeks left of the class, and hope to finish it by then and possibly place it in my portfolio to demonstrate my ability to work from a concept.