So much for never letting go.
Kate Winsletis pulling back the curtain onTitanic’s movie magic.
“Leo is, I’m afraid, kneeling down on the bottom of the tank.”

Leonardo DiCaprio and Kate Winslet in ‘Titanic’.Paramount
Paramount
Winslet said that the maneuverability of the tank allowed her to take frequent bathroom breaks without much trouble.
“I was regularly like, ‘Can I just go for a pee?'”
I know, it’s terrible to admit these things."

Kate Winslet in ‘Titanic’.CBS via Getty Images
The tank constantly recirculated water, which caused significant issues with the audio in the sequence.
Everything… completely looped the whole thing.
I promise you, because you could hear this water noise the whole time."
The actress feared her words might cause her some trouble.
“I shouldn’t be saying any of these things,” she said.
CBS via Getty Images
Winslet also recalled missing multiple opportunities to watch the film when it released in 1997.
“When it premiered in London, I was really unwell,” she said.
“I had terrible food poisoning, and I was actually in hospital in London.
It was completely weird.
And then when it came out in the U.S., I actually was at the funeral of my boyfriend.
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The actress finally watchedTitanicat a packed theater in New York.
“I just remember thinking, ‘Oh my God.
It’s a packed theater.
I’m in one of those films where actually people go and fill every seat.’
That was quite strange.”
Winslet’s new dramaLeeis now playing in theaters.
Watch the full conversation between Winslet and Josh Horowitz above.