Jake Gyllenhaal Dennis Quaid as his father. In his theatrical debut, Gyllenhaal starred on the London stage in Kenneth Lonergan's revival of "This Is Our Youth" at the Garrick Theatre in 2002. Gyllenhaal said, "Every actor I look up to has done theatre work, so I knew I had to give it a try." The play, which had been a critical sensation on Broadway, ran for eight weeks in London's West End. Gyllenhaal received favorable critical reviews and an Evening Standard Theatre Award in the category "Outstanding Newcomer". In 2005, Gyllenhaal starred in the critically praised films "Proof", "Jarhead", and "Brokeback Mountain".
Maggie Gyllenhaal "Margalit" () is a Hebrew word meaning "pearl"; some news stories have spelled it "Margolit". She has one sibling, actor Jake Gyllenhaal. Her father is a film director and poet, and her mother is a screenwriter and director. Her father, a member of the Gyllenhaal family, is of Swedish and English ancestry, and was raised in the Swedenborgian religion. Her last native Swedish ancestor was her great-great-grandfather Anders Leonard Gyllenhaal, a descendant of Leonard Gyllenhaal, a leading Swedenborgian who supported the printing and spreading of Swedenborg's writings. Her mother was born in New York City (growing up in Brooklyn), and