Tammy Townsend. Actress: Sherri. Tammy Townsend is a veteran performer with remarkable versatility and range whose acting and musical talents are showcased in a variety of notable projects. She is a series regular on the seventh and final season of OWN's acclaimed drama series, "Queen Sugar," from Academy Award®-nominated filmmaker Ava DuVernay and executive producer Oprah Winfrey. Set in rural Louisiana and the fictional community of St. Josephine, the show focuses...