Khandi Alexander, American dancer, choreographer & actress. She is best known for the roles of Dr. Alexx Woods on CSI: Miami & as Catherine Duke on NewsRadio. She received critical acclaim as addict Fran Boyd in HBO's miniseries The Corner, and recently starred in HBO's Treme. Her other acting credits includes CB4, ER, Scandal, Sugar Hill, Menace II Society, House Party 3, Poetic Justice & What's Love Got to Do With It. On Broadway, she starred in Chicago, Bob Fosse's Dancin, & Dreamgirls.