Greys Anatomy - Season 12 Link

: Jason George (Ben Warren) was promoted to a series regular. Giacomo Gianniotti (Andrew DeLuca) also became a regular mid-season.

: A bitter custody battle over their daughter, Sofia, ensues when Callie plans to move to New York with Penny. Greys Anatomy - Season 12

: Miranda Bailey successfully campaigns to become the hospital’s first female Chief of Surgery . : Jason George (Ben Warren) was promoted to a series regular