Sonequa Martin-Green: Sonequa Martin-Green. Actress: Star Trek: Discovery. Sonequa Martin-Green (born March 21, 1985) is an American actress and producer. She is best known for her television role as Sasha Williams on The Walking Dead, a role she played from 2012 to 2017. Before that, she had starred in several independent films before gaining her first recurring role as Courtney Wells on The Good Wife. Later, she had recurring roles as Tamara...
