When it comes to the Hollywood heavyweights, actors use a range of methods to really embody their onscreen characters. Florence Pugh has spoken about the 'bleak' way she prepared for Midsommar, and Lady Gaga spent 9 months speaking with an Italian accent off set while filming House of Gucci.

The Barbie star is set to guest on the upcoming Nov. 26 episode of TCM and Max’s podcast Talking Pictures, according to Variety. During her chat with host Ben Mankiewicz, Robbie reveals her tried and true trick for conjuring up tears in a performance.

"I was in the room next to them, listening to the 'Titanic' soundtrack trying to stay in sad, teary mode," Robbie recalled. "It was very surreal."

Since the duo took the world by storm in the 1997 film Titanic, Hollywood stars Leonardo DiCaprio and Kate Winslet have remained close as can be, bonded by their great success in the hit film. Over the years,

How does Margot Robbie turn on the waterworks when preparing for a big scene? “I can even just hear the theme music of ‘Titanic,’ and I’ll be bawling,” Robbie said in an upcoming episode of the “Talking Pictures: A Movie Memories Podcast.