The pair’s upcoming psychological thriller Die My Love follows Lawrence’s Grace and Pattinson’s Jackson as they move from New York City to rural Montana. It is an adaptation of Ariana Harwicz’s 2017 novel about a new mother who develops postpartum depression and enters psychosis.

"He comes in, and I give him a hug and he's like, 'You have any food? I'm so hungry.' And I'm like, 'Yeah, yeah, yeah. Come in. Come in,'" Lawrence explained on the Oct. 17 episode of The Graham Nort...