Marston Hefner, Hugh Hefner's oldest son, has been officially charged with allegedly beating his girlfriend Claire Sinclair -- 2011's Playmate of the Year.
Marston was charged with one count of corporal injury to a spouse or cohabitant, as well as one count of vandalism, and could be facing up to a year and a half in county jail if convicted on both counts.
Marston was arrested on Feb. 12 in Pasadena, California, in response to a call of a "suspected domestic violence battery." According to the Pasadena Police Department, Sinclair was found to have minor injuries.
She has since obtained an emergency restraining order against him.