Katherine LaNasa, the ballet dancer who nearly quit acting before The Pitt

Katherine LaNasa

Photo: thepaparazzigamer / CC BY 3.0, via Wikimedia Commons

Born	December 1, 1966 New Orleans, Louisiana, United States
Occupation	Actress
Known for	Valentine's Day, The Frozen Ground, The Campaign
Awards	Emmy · Critics' Choice · Actor (shared)

Before the charge nurse, there was going to be a shed. Katherine LaNasa had decided to build a small studio in her backyard in Atlanta and coach other actors from it, because the parts had thinned out and she was no longer sure they would come back. She sent a self-tape for what she later called “a random audition.” The role was Dana Evans, the charge nurse of HBO Max’s The Pitt, the one person in a Pittsburgh emergency room who can tell, at a glance, which patient is lying and how close Noah Wyle‘s attending physician is to the edge. It made her an Emmy winner. It also made her, after a career spent mostly in other people’s stories, the reason viewers tune in.

She came to acting late and from the side. LaNasa was born in New Orleans and grew up in Baton Rouge, the daughter of a surgeon, James J. LaNasa Jr. She started ballet at twelve, and at fourteen she was living away from home at the North Carolina School of the Arts in Winston-Salem. Her first paid job, at seventeen, was with the Milwaukee Ballet. Ballet West in Salt Lake City came next, then Karole Armitage’s company in New York. Dance taught her to work through pain and to hit a mark every night. It could not offer her a long career, and she knew it.

Los Angeles changed the direction. At 22 she married Dennis Hopper, who was 53; their son, Henry Lee Hopper, was born the following year, and the marriage ended in 1992. She assisted the choreographer John Carrafa on the 1989 film Rooftops, and her first screen role, a small part in Catchfire, came in a film Hopper directed. She has said a PBS program about the acting teacher Sanford Meisner convinced her to switch disciplines, and she went on to study with Meisner himself.

The 1990s were a decade of single episodes. She turned up on Seinfeld, ER, The Practice and 3rd Rock from the Sun, where she met French Stewart; they married in 1998 and divorced in 2009. Steven Soderbergh cast her in his oddball Schizopolis. Her first real lead arrived with NBC’s Three Sisters, as Bess, opposite Dyan Cannon, and lasted two seasons before cancellation in 2002.

What followed was the career of a working actor whom casting directors trusted and audiences half-recognized. Recurring arcs on Judging Amy, Two and a Half Men, Big Love and Longmire. On film, a turn in Valentine’s Day; Rose Brady, the wife of Will Ferrell’s congressman, in The Campaign; the wife of John Cusack’s serial killer Robert Hansen in The Frozen Ground; and a part in Billy Bob Thornton’s Jayne Mansfield’s Car that had originally been written for Robin Wright. Series built around her kept folding: Love Monkey, Deception, Satisfaction, in which she ran a male escort agency, and Imposters. Then came Ada Stone in Dynasty, a role opposite Octavia Spencer in Apple TV+‘s Truth Be Told, and the fashion designer Gloria Grandbilt in Katy Keene.

Since The Pitt, her story has been told as a comeback, and the label is wrong. LaNasa never left; she worked almost every year for three decades. Her résumé shows the actual problem: wives, mothers, socialites, villains in good clothes. That is the shelf where television files women past 50, and it is where her talent sat unused until a writers’ room built a character whose authority does not come from a husband. The awards circuit has its own blind spot. In 2026 Gold Derby weighed whether she should be promoted to the lead-actress race; she stayed in supporting, where she shared the category with three castmates from her own show and lost to Allison Janney. An ensemble this strong ends up competing against itself.

Dana is built from specifics LaNasa brought to the set. She learned the Pittsburgh accent herself, in the bathtub, replaying Lisa Ann Walter in Abbott Elementary and Julianne Nicholson in Mare of Easttown. The harder material came from her own medical history. In February 2023 she was diagnosed with stage 1 breast cancer and treated with surgery and radiation at Piedmont in Atlanta, followed by months of emergency-room visits. She has said that what stayed with her was small: a warm blanket before a screening, a nurse who took an extra minute to explain. Dana holds onto that, along with the anger of a nurse who is punched by a patient in the first season and takes the blow, unresolved, into the second.

The recognition came quickly. She won the Primetime Emmy for Outstanding Supporting Actress in a Drama Series in September 2025, the Critics’ Choice Television Award in the same category in January 2026, and an Actor Award with the ensemble. The second season, which ended on April 16, 2026, gave Dana a storyline about rape kits left unprocessed; LaNasa says women still stop her in the street to talk about it. At the Emmys on September 14, 2026, she was nominated again and lost.

Off screen she has been married since 2012 to the actor Grant Show, whom she met on the set of Big Love; their daughter was born in 2014, and the family now lives in Atlanta. She made her stage debut in 2021 as Julia Sugarbaker in Designing Women at TheatreSquared in Arkansas, a part that rewards exactly the controlled anger Dana runs on.

She turns 60 on December 1, and the calendar ahead is the fullest of her career. Production on the third season of The Pitt began in June, and HBO Max is expected to bring it back in 2027. She has joined Hulu‘s limited series Count My Lies as Tracy, mother of Shailene Woodley‘s compulsive liar, alongside Lindsay Lohan, and the action comedy Mister, the directing debut of the second-unit and action director Wade Eastwood, with Walton Goggins and Chloë Grace Moretz. The backyard studio never got built.