'Avatar' star Kate Winslet thought she 'died' breaking Tom Cruise's record - Fox News

While filming "Avatar: The Way of Water," Kate Winslet did the unthinkable. 

Not lone did she deprive herself of aerial for implicit 7 minutes, she broke a grounds antecedently held by Tom Cruise.

"Straight distant I wanted to cognize my time," Winslet told Total Film Magazine.

Winslet held her enactment for seven minutes and 15 seconds. Cruise's grounds for "Mission: Impossible — Rogue Nation" was six minutes.

Kate Winslet precocious broke Tom Cruise's grounds for magnitude of clip spent without air. (Dave J Hogan/The Chosunilbo JNS)

SIGOURNEY WEAVER TRAINED LIKE A NAVY SEAL TO HOLD BREATH UNDER WATER FOR 6.5 MINUTES IN NEW 'AVATAR' FILM

"I person the video of maine surfacing saying, 'Am I dead, person I died?' And past going, ‘What was [my time]?’" she shared.

"I couldn’t judge it.

Kate Winslet reunited with "Titanic" manager James Cameron to marque "Avatar: The Way of Water." (Tristan Fewings)

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"The adjacent happening I accidental is, ‘We request to vigor set.' I wanted Jim [James Cameron] to cognize close away."

She added that she didn't person to clasp her enactment for that long, but "I wanted to interruption my ain record, which was already six minutes and 14 seconds. And I was like, 'Come on!' So I smashed my ain grounds by a minute," she told the outlet.

"She's not competitory astatine all," manager James Cameron joked.

James Cameron joked that Kate Winslet isn't competitive. (Dave J Hogan)

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Winslet reunited with her "Titantic" director for the latest "Avatar" installment, and she was thrilled to beryllium moving alongside the acclaimed manager again.

"It was conscionable truthful flattering that Jim asked maine due to the fact that Jim does not endure fools," Winlset said.