Natasha Lyonne attends Sundance Film Festival 2026 after revealing shocking relapse

Natasha Lyonne made an appearance at the 2026 Sundance Film Festival on Saturday after revealing that she relapsed following nearly 10 years of sobriety.

The actress looked to be in good spirits in Park City, Utah, rocking a daring pantsless look. She sported a black corset over a sheer, long-sleeved bodysuit and accessorized with multiple necklaces.

The “American Pie” star was photographed smiling, rocking her signature red curls at the A-list event.

She posed with actor Daniel Dae Kim for photos, wearing black sunglasses.

Lyonne, 46, shockingly revealed her relapse on Friday evening via X.

“Took my relapse public more to come,” she wrote.

“Recovery is a lifelong process,” she continued. “Anyone out there struggling, remember you’re not alone. Grateful for love & smart feet.”

“Gonna do it for baby Bambo,” she also wrote, referencing the title of her upcoming movie about hockey player Sophie “Bambo” Braverman.

Lyonne offered support to fans who might be struggling as well.

“Stay honest, folks. Sick as our secrets,” she wrote. “If no one told ya today, I love you. No matter how far down the scales we have gone, we will see how our experience may help another. Keep going, kiddos. Don’t quit before the miracle. Wallpaper your mind with love. Rest is all noise & baloney.”

The “Poker Face” star publicly battled drug and alcohol addictions in the mid-2000s.

She had multiple run-ins with the law and health troubles in the mid-2000s arising from substance abuse issues — including being evicted in 2005 from her building by fellow actor Michael Rappaport, who was her landlord at the time.

She entered rehab in 2006.

She eventually returned to acting, telling Entertainment Weekly in 2012 that she didn’t think she “was coming back.”

“When you go as deep into the belly of the beast as I went, there’s a whole other world going on and something like show business becomes the dumbest thing on planet Earth,” she said.

She also got candid about her spiral into addiction.

“I was definitely as good as dead, you know? A lot of people don’t come back,” she shared. “That makes me feel wary, and self-conscious. I wouldn’t want to feel prideful about it.”

“People really rallied around me and pulled me up by my f–ing bootstraps,” she added. “There was a warrant for my arrest, which helped too.”