Calista Kay Flockhart (born November 11, 1964) is an American actress. She is best known for starring as the title character in the legal comedy-drama series Ally McBeal (1997–2002), Kitty Walker in the drama series Brothers & Sisters (2006–2011) and Cat Grant in the superhero drama series Supergirl (2015–present). She has also been featured in a number of films, including the comedy film The Birdcage (1996), the romantic comedy film A Midsummer Night's Dream (1999), and the drama film Things You Can Tell Just by Looking at Her (2000).

Flockhart has won a Golden Globe Award and Screen Actors Guild Award, and garnered three Emmy Award nominations.

Flockhart is married to Harrison Ford.