Charlotte Grayson.

About Charlotte Grayson

Charlotte Grayson, later known as Charlotte Clarke, is a fictional character on the television drama Revenge (2011–2015), portrayed by Christa B. Allen. She is Victoria Grayson's youngest child, but has little in common with her mother; unlike the cold, ruthless Victoria, Charlotte is naïve, loving, open, and forgiving. Like Emily Thorne, Charlotte is intelligent, defying expectations in school with her perfect academic record. She was also a substance abuser and, as the seasons progress, she becomes increasingly emotionally unstable.