Grey's Anatomy is a program.
Chandra Danette Wilson ( born August 27 , 1969 ) is an American actress , known for her role as Dr. Miranda Bailey in the ABC television drama Grey 's Anatomy since 2005 , for which she has been nominated for the Emmy for Best Supporting Actress four times . Grey 's Anatomy is an American medical drama television series that premiered on American Broadcasting Company ( ABC ) as a mid-season replacement on March 27 , 2005 . On February 10 , 2017 , ABC renewed Grey 's Anatomy for a fourteenth season , which will premiere in the fall of 2017 . It has received multiple Emmy nominations , including two for Outstanding Drama Series .