Sonequa Martin-Green

Sonequa Chaunté Martin-Green (; Martin; born March 21, 1985) is an American actress. She is best known for her television roles as Michael Burnham, the main character in the streaming television series ''Star Trek: Discovery'', and as Sasha Williams on ''The Walking Dead''. Before that, Martin-Green 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 in ''Once Upon a Time'' and Rhonda in ''New Girl''. Provided by Wikipedia