A new documentary about Madonna’s former romance with New York-based musician Dan Gilroy is slated to uncover “deeply personal” letters and video footage made by the superstar while in bed, Page Six reports.

The film will unveil recordings of “bedroom talk” made by the queen of pop while she was romancing the singer years before hitting big.

Gilroy, who once fronted the one-hit-wonder band Breakfast Club, dated Madonna for approximately 18 months starting in 1979. He has reportedly handed over “hours of video and stacks of letter and photos to director Guy Guido for the project.”

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Titled “Emmy and the Breakfast Club,” the documentary will also include “re-enactments” and interviews that tell the story of Madonna’s life when she used to live in an abandoned synagogue in Corona, Queens.

The decision to release the private footage wasn’t taken lightly, Guido explained. “There are some intimate things, but at this point they’re ready to share. Especially Dan — he’s been holding this in a very long time,” he told Page Six.

And while much of the film will centre around Madonna’s relationship with Gilroy, the project is also expected to explore her relentless drive as a singer.

Guido expects to complete the film by January 2017.