Sonequa Martin-Green

Sonequa Chaunté Martin-Green (née 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. In 2025, she began the role of Detective Lena Silver on the CBS crime drama Boston Blue.