![Jake Gyllenhaal Supports Big Sister Maggie Gyllenhaal at Oscars 2022: Photo 4734392 | 2022 Oscars, Jake Gyllenhaal, Maggie Gyllenhaal, Oscars, Peter Sarsgaard Photos | Just Jared: Entertainment News Jake Gyllenhaal Supports Big Sister Maggie Gyllenhaal at Oscars 2022: Photo 4734392 | 2022 Oscars, Jake Gyllenhaal, Maggie Gyllenhaal, Oscars, Peter Sarsgaard Photos | Just Jared: Entertainment News](https://cdn.justjared.com/wp-content/uploads/2022/03/gyllenhaal-oscars/jake-gyllenhaal-supports-maggie-gyllenhaal-at-oscars-11.jpg)
Jake Gyllenhaal Supports Big Sister Maggie Gyllenhaal at Oscars 2022: Photo 4734392 | 2022 Oscars, Jake Gyllenhaal, Maggie Gyllenhaal, Oscars, Peter Sarsgaard Photos | Just Jared: Entertainment News
![Lido di Venezia, Italy, 3rd september 2021 : Maggie Gyllenhaal with her brother Jake Gyllenhaal walks the red carpet ahead of the 'The Lost Daughter' screening during the 78th International Venice Film Lido di Venezia, Italy, 3rd september 2021 : Maggie Gyllenhaal with her brother Jake Gyllenhaal walks the red carpet ahead of the 'The Lost Daughter' screening during the 78th International Venice Film](https://c8.alamy.com/comp/2GGYM2X/lido-di-venezia-italy-3rd-september-2021-maggie-gyllenhaal-with-her-brother-jake-gyllenhaal-walks-the-red-carpet-ahead-of-the-the-lost-daughter-screening-during-the-78th-international-venice-film-festival-credit-luigi-de-pompeisalamy-live-news-2GGYM2X.jpg)
Lido di Venezia, Italy, 3rd september 2021 : Maggie Gyllenhaal with her brother Jake Gyllenhaal walks the red carpet ahead of the 'The Lost Daughter' screening during the 78th International Venice Film
![Jake Gyllenhaal steps out to support sister Maggie at a screening of The Kindergarten Teacher | Daily Mail Online Jake Gyllenhaal steps out to support sister Maggie at a screening of The Kindergarten Teacher | Daily Mail Online](https://i.dailymail.co.uk/1s/2018/10/30/06/5562584-6331793-image-m-11_1540882709452.jpg)
Jake Gyllenhaal steps out to support sister Maggie at a screening of The Kindergarten Teacher | Daily Mail Online
![Cast member Jake Gyllenhaal with his sister Maggie Gyllenhaal attends the screening of the 'Brokeback Mountain' at the 62nd Mostra Venice Film Festival in Venice, Italy, on September 2, 2005. Photo by Cast member Jake Gyllenhaal with his sister Maggie Gyllenhaal attends the screening of the 'Brokeback Mountain' at the 62nd Mostra Venice Film Festival in Venice, Italy, on September 2, 2005. Photo by](https://c8.alamy.com/comp/2EA4XM2/cast-member-jake-gyllenhaal-with-his-sister-maggie-gyllenhaal-attends-the-screening-of-the-brokeback-mountain-at-the-62nd-mostra-venice-film-festival-in-venice-italy-on-september-2-2005-photo-by-lionel-hahnabacapresscom-2EA4XM2.jpg)