In television, she is best known for her roles as Dina Araz in the fourth season of 24 and as Chrisjen Avasarala on The Expanse (2015–2022). For her role as Sajida Talfah in the HBO miniseries House of Saddam (2008), she won the Primetime Emmy Award for Outstanding Supporting Actress in a Limited Series or Movie. In 2013, she released her autobiography titled The Alley of Love and Yellow Jasmines. In 2021, she voiced Grayson in Netflix’s acclaimed magepunk series, Arcane.