‘Supernatural’ Star Dead at 51: What We Know About Carrie Ann Fleming’s Cause of Death

Actress Carrie Ann Fleming has died at the age of 51. Fleming’s Supernatural costar Jim Beaver confirmed the sad news to Variety.

Beaver revealed to the outlet that the Canadian actress died on February 26 in Sidney, British Columbia. Fleming’s cause of death has been revealed as complications from breast cancer.

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The Supernatural star had been privately battling the disease. She is survived by her only child, daughter Madalyn Rose.

Fleming broke into the acting world in the TV movie Viper before starring in Adam Sandler’s hit Happy Gilmore. The actress spent years working on shows like Stargate SG-1, The Dead Zone, The L Word, Masters of Horrors, and Smallville.

One of her breakout roles was on Supernatural, where Fleming had a recurring role as Karen Singer, the wife of main character Bobby Singer, whom Beaver played. The two stars made a deep connection during their time playing husband and wife on the hit series on The CW.

Flemming also had a recurring role in The CW’s show iZombie. She played Candy Baker throughout the iZombie’s five seasons. The actress also appeared on The Unauthorized Full House Story, Supergirl,UnREAL, Motive,Continuum,Package Deal, Alice, Knights of Bloodsteel,Good Luck Chuck, and Married Life.

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Fan tributes have started pouring in for Fleming after news of her death.

“Carrie Anne Fleming was Jenifer in Dario Argento’s episode of Masters of Horror. Way too young to pass on and my heart goes out to her family,” wrote a fan on X.

The same fan went on to add, “’ll always remember Carrie Anne Fleming as the titular Jenifer in that episode of Masters of Horror. Sad to hear of her passing. 2026 has been awful for sad goodbyes.”

Carrie Anne Fleming was Jenifer in Dario Argento's episode of Masters of Horror.

Way too young to pass on and my heart goes out to her family.

— StreamWithKev (@StreamWithKev) March 22, 2026