Denis Arndt, the veteran actor most famous for his unforgettable role interrogating Sharon Stone in the legendary Basic Instinct scene, has passed away at 86. 

His family confirmed the news in an obituary posted online, revealing that Arndt died earlier this week at his home in Ashland, Oregon, per TMZ.

While his death came as a surprise, Arndt’s passing follows a health scare in 2019, when he suffered a stroke but made a full recovery.

No official cause of death has been revealed.

Arndt’s career spanned decades, starting with his 1974 screen debut in The Magical World of Disney after his Vietnam War service, and included over a dozen seasons with the renowned Oregon Shakespeare Festival.

Yet, Arndt’s name became synonymous with Basic Instinct, where he played Lieutenant Phil Walker.

Denis Arndt, the veteran actor most famous for his unforgettable role interrogating Sharon Stone in the legendary Basic Instinct scene, has passed away at 86; (seen in 2016)

Arndt’s name became synonymous with Basic Instinct, where he played Lieutenant Phil Walker; (seen on far right)

He’s perhaps most remembered for his tense interrogation scene with Sharon Stone’s Catherine Tramell, an iconic moment made even more famous by her leg-crossing reveal

He’s perhaps most remembered for his tense interrogation scene with Sharon Stone’s Catherine Tramell, an iconic moment made even more famous by her leg-crossing reveal.

Denis Leroy Arndt, born on February 23, 1939, near Seattle in Issaquah, Washington, was a decorated Vietnam War veteran, earning two Purple Hearts and a Commendation Medal for his service flying helicopters with the U.S. Army, per The Hollywood Reporter.

After completing his service, he graduated from the University of Washington and spent several years flying helicopters in Alaska before returning to Seattle.

It was there, while managing an apartment house, that a friend encouraged him to audition for a local play, leading Arndt to become a founding member of the Intiman Theatre, which opened in 1972, per the outlet.

Arndt’s career spanned both stage and screen, with notable appearances in Columbo, S.W.A.T., Undisputed, Anacondas: The Hunt for the Blood Orchid, Dolphin Tale 2, and Metro.

He was a familiar face in television, appearing on series like L.A. Law, Picket Fences, and other shows created by David E. Kelley.

He made his first appearance on L.A. Law in season five (1990-91), portraying lawyer Jack Sollers, and later played Franklin Dell on Picket Fences (1993-96).

His work with Kelley continued across multiple series, including Chicago Hope, Ally McBeal, The Practice, Boston Public, Boston Legal, and Mr. Mercedes.

He was a familiar face in television, appearing on series like L.A. Law, Picket Fences, and other shows created by David E. Kelley

Denis Leroy Arndt, born on February 23, 1939, near Seattle in Issaquah, Washington, was a decorated Vietnam War veteran, earning two Purple Hearts and a Commendation Medal for his service flying helicopters with the U.S. Army; (seenin 2017)

Arndt’s final major role was on Broadway, where he starred alongside Mary-Louise Parker in Heisenberg, earning a Tony Award nomination for Best Actor in a Play, though he lost to Kevin Kline’s role in Present Laughter; (seen in 2016)

Arndt’s final major role was on Broadway, where he starred alongside Mary-Louise Parker in Heisenberg, earning a Tony Award nomination for Best Actor in a Play, though he lost to Kevin Kline’s role in Present Laughter.

He also appeared as the newlywed husband of Mary Tyler Moore’s character in the 1988 CBS sitcom Annie McGuire, with Adrien Brody playing his son.

Reflecting on his love for theater, Arndt once said in a 2017 interview with OnStage, ‘One thing I couldn’t ever get tired of is being part of a good story. The method that the story is being told is the human act of theater. When you’re in a room and a story is being told, you know that everybody in that room’s cerebral cortex is focused exactly on the story as though it was happening to them. You know when that happens.’

He continued, ‘I guess my motivation is that, that spiritual, empathic intercourse that happens between storyteller and audience member, the unrehearsed player.’

Arndt is survived by his wife of 45 years, Magee, their children Scott, Tammy, Laurie, Kirsten, Bryce, McKenna, and Tanner.