Updated on August 22, 2026
Katherine LaNasa has spent decades building a steady acting career, but her role as Nurse Dana Evans on the hit medical drama The Pitt has brought her new levels of recognition—including a 2025 Emmy for Outstanding Supporting Actress in a Drama Series. Amid the spotlight, fans keep asking one question: who is Katherine LaNasa’s husband? The answer is actor Grant Show, her partner of more than 13 years and a familiar face from 1990s television.
Their relationship stands out in Hollywood for its quiet consistency. While LaNasa has navigated three marriages, her current chapter with Show feels grounded and supportive. Here’s a clear look at the man by her side, how they found each other, and the family they’ve built.
Table of Contents
Who Is Katherine LaNasa Husband, Grant Show?
Grant Show is a veteran actor best known for playing the charismatic Jake Hanson on Melrose Place in the 1990s. He later took on the role of Blake Carrington in the Dynasty reboot. His career also includes soap work on Ryan’s Hope, appearances on Big Love, Devious Maids, and Private Practice, plus films and Hallmark projects.
Show was previously married to actress Pollyanna McIntosh from 2004 to 2011. Since marrying LaNasa, he has often spoken with genuine pride about her work ethic. At the 2025 Emmys, he was visibly emotional as she accepted her award and thanked “my beautiful husband, Grant Show, for helping me always with everything.” He has called her one of the hardest workers he knows and has celebrated her long-overdue recognition.
How Katherine LaNasa and Grant Show Met and Fell in Love
The pair first crossed paths in 2006 while working on HBO’s Big Love. Show later recalled that their characters barely overlapped, so the connection stayed friendly at first. They reconnected more meaningfully years later in Vancouver while both were filming separate projects. Casual outings with a mutual friend eventually led to real dates once they were both single and back in Los Angeles.
They got engaged in July 2012 and married just weeks later on August 18, 2012, at the Oak Grove at Ribbit Tree & Plant Nursery in Topanga, California. In the years since, they have described themselves as best friends who genuinely enjoy each other’s company. LaNasa has publicly called him her “gorgeous” date, and the couple marked their 13th anniversary in 2025 with warm Instagram tributes.
Katherine LaNasa’s Previous Marriages
LaNasa’s earlier marriages were also to well-known actors, each marking different chapters of her life:
- Dennis Hopper (1989–1992): She married the legendary actor and director when she was 22 and he was 53. They share a son, Henry Lee Hopper (born 1990), who works as an actor and painter. The marriage ended after a few years, though LaNasa has spoken about a lasting, complicated bond that even included dreamlike visits after Hopper’s death in 2010.
- French Stewart (1998–2009): She met the 3rd Rock from the Sun star when she guest-starred on the show. They married in 1998 and divorced more than a decade later.
These experiences shaped her perspective. By the time she met Show, LaNasa brought hard-won maturity to the relationship.
Family Life: Kids and Their Shared Journey
LaNasa and Show welcomed their daughter, Eloise Show, on March 21, 2014. Eloise joins LaNasa’s son Henry, creating a blended family that spans a wide age gap. LaNasa has spoken candidly about becoming a mother again in her mid-40s, noting she now has more patience than she did the first time around.
The couple keeps a relatively private home life while still appearing together at events. Show has supported LaNasa through career peaks and personal challenges, including her 2023 breast cancer diagnosis and treatment. In return, she often highlights his steadiness. Their key to longevity, they’ve joked, is simply “not getting divorced.”
Quick Facts About Katherine LaNasa and Grant Show
| Detail | Information |
|---|---|
| Husband | Grant Show |
| Wedding Date | August 18, 2012 |
| How They Met | On the set of Big Love (2006) |
| Shared Child | Daughter Eloise (born 2014) |
| LaNasa’s Previous Spouses | Dennis Hopper, French Stewart |
| Current Highlight | LaNasa’s Emmy win for The Pitt (2025) |
Conclusion
Katherine LaNasa’s husband, Grant Show, represents a stable, affectionate partnership built on friendship, shared industry experience, and mutual respect. From their early encounters on Big Love to red-carpet support during her Emmy triumph, the couple has shown that lasting Hollywood relationships are possible when both people keep showing up for each other. As LaNasa continues to shine on The Pitt and beyond, Show remains her steady partner—proof that the best love stories often grow quietly over time.