Kate Mara | Entertainment News, Photos, and Videos

Joaquin Phoenix joins his friend Jane Fonda on a Fire Drill Friday protest on Friday afternoon (February 7) at City Hall in Los Angeles.

The Oscar-nominated actor was joined at the event by his fiancee Rooney Mara and her sister Kate Mara at the L.A. based protest. Jane had been holding the peaceful protests in Washington D.C. for months.

More celebs in attendance at the Fire Drill Friday included Marisa Tomei with her manager Donovan Daughtry, model Amber Valletta, singer Moby, and Harry Potter‘s Bonnie Wright.

This is going to be an exciting weekend for Joaquin as he’s the frontrunner to win Best Actor at the Oscars on Sunday!

Kate Mara and Kristen Bell get together for a sweat sesh!

The 36-year-old Fantastic Four actress and the 39-year-old Frozen star were spotted hitting the gym on Sunday (January 26) in Los Feliz, Calif.

Kate sported a black hoodie, jean jacket, black leggings, and black and white slip-on sneakers. Kristen donned a sleeveless white t-shirt with black leggings and black boots.

Last month, Kate Mara and her husband Jamie Bell coupled up for a rainy day stroll.

ICYMI, it was recently announced that Kristen Bell has joined the voice cast of Apple TV+’s new animated series Central Park from the creator of Bob’s Burgers.

READ MORE: Kristen Bell Tries Not to Laugh as Dax Shepard Explains Swearing to Their Daughter – Watch!

Kate Mara holds on close to Jamie Bell as they brave the rainy weather during a stroll on Saturday afternoon (December 7) in Los Angeles.

The couple enjoyed a low-key public outing without their kids for one of the first times in several weeks.

PHOTOS: Check out the latest pics of Kate Mara

Back in October, Kate supported Jamie and his Rocketman co-star Taron Egerton at the 2019 Governors Awards.

Over the summer it was announced that Kate and Nick Robinson will be starring in the upcoming FX limited-series A Teacher. Get the scoop on the show here!

Kate Beckinsale and Kate Mara happily strike a pose while attending Christmas at The Grove: A Festive Tree Lighting Celebration held at The Grove on Sunday (November 17) in Los Angeles.

The 46-year-old The Widow actress and the 36-year-old Pose actress were joined at the event by special guests and performers Leslie Odom Jr., Ashley Tisdale, Aloe Blacc, Tori Kelly, The Tenors, and Isaac Slade of The Fray.

The evening’s festivities were opened by Ashley Tisdale followed by a rousing rendition of the National Anthem sung by 8-year old singer and actress Malea Emma. The show kicked off with a heartfelt performance of “Cold” by Leslie Odom Jr., followed by Tori Kelly with her gospel-pop hit “Never Alone” and a soulful rendition of “Hallelujah.”

READ MORE: Kate Beckinsale Responds to Jamie Foxx Dating Rumors!

Kate Mara and Maggie Gyllenhaal keep it chic and sophisticated while hitting the red carpet at the Ovarian Cancer Research Alliance Presents Style Lab held at Gotham Hall NYC on Wednesday evening (November 6) in New York City.

The 36-year-old actress and Maggie, 41, shared hosting duties at Ovarian Cancer Research Alliance’s Style Lab fundraiser and were also joined at the event by Victor Garber and Vivica A. Fox.

“It’s amazing that all the money is going into the research for ovarian cancer – it’s such a devastating thing that so many people are affected with,” Kate said on the carpet. “I was just excited to be a part of such an amazing cause. They raise so much money for it every year. Raise awareness for it while also raising money for it.”

FYI: Kate Mara is wearing Miu Miu.

READ MORE: Kate & Rooney Mara Attend Joaquin Phoenix’s Party for His Sister Rain’s Album Release!

Joaquin Phoenix gets support from his fiancee Rooney Mara as he hosts a release party for his sister Rain Phoenix‘s new album River!

The 45-year-old Joker actor and the 34-year-old Mary Magdalene actress teamed up for the event held at Jim Henson Studios on Monday (October 28) in Hollywood.

They were joined by Rooney‘s sister Kate Mara, Joker director/writer/producer Todd Phillips, The Bling Ring‘s Rachelle Carson, Bless This Mess‘s Ed Begley Jr., musicians Moby and Flea, journalist Anderson Cooper, and more.

Rain‘s debut solo album River drops on October 31, the same day her brother River Phoenix passed away in 1993.

Listen to Rain‘s latest release, “Lost in Motion,” below! You can also download it on Apple Music.

READ MORE: Ryan Reynolds Reacts to ‘Joker’ Beating ‘Deadpool’ as Highest Grossing R-Rated Movie Ever!

20+ pictures inside of Kate Mara, Rooney Mara, Joaquin Phoenix and more at the event… More Here! »

Taron Egerton and Jamie Bell look so dapper on the red carpet at the 2019 Governors Awards on Sunday night (October 27) at the Ray Dolby Ballroom at Hollywood & Highland Center in Hollywood.

The event is the official launch of awards season and all of the stars from movies that are seeking nominations often attend!

Taron and Jamie starred together in the Elton John biopic Rocketman. Jamie was joined at the event by his wife Kate Mara.

Chrissy Metz was joined at the event by songwriter Diane Warren, who wrote the song “I’m Standing With You” for her movie Breakthrough. They’re definitely hoping for a Best Original Song nomination this year!

Uncut Gems stars Adam Sandler (with wife Jackie) and Idina Menzel were also at the event.

FYI: Taron is wearing a Giorgio Armani tuxedo. Jamie is wearing Prada. Kate is wearing a Hiraeth dress. Idina is wearing a Paule Ka gown.