Michelle Fairley was born after 1963 .
Michelle Fairley ( born January 1964 ) is an actress from Northern Ireland , best known for her roles as Catelyn Stark in the HBO series Game of Thrones , Dr. Ava Hessington in multiple episodes of USA Network series Suits , and as terrorist Margot Al-Harazi , a main antagonist in 24 : Live Another Day.
Michelle Fairley