Mosaic Miniseries Cast Set in a mountain resort town community, Mosaic is written by Ed Solomon and directed by Steven Soderbergh. The six-part HBO miniseries has Sharon Stone in the lead role and will be aired on consecutive days starting January 22. Mosaic (2018) Directed By: Steven Soderbergh Cast: Sharon Stone, Garrett Hedlund, Frederick Weller, Jennifer Ferrin