Cave and Ellis previously worked with Dominik on 2016's One More Time with Feeling and the upcoming Marilyn Monroe biopic Blonde, and today (14 January) it's been revealed they'll be reuniting with the Australian director once again for a new documentary titled This Much I Know To Be True.

According to Deadline, This Much I Know To Be True is considered as a companion piece to One More Time with Feeling, and will explore their creative relationship, as well a tracks from their recent albums Ghosteen and CARNAGE.

The documentary was shot in London and Brighton in 2021, and will follow Cave and Ellis for their first performances of the albums, as well as featuring an appearance from Marianne Faithfull.

This Much I Know To Be True will also give viewers a chance to see Cave and his process for his Q+A site The Red Hand Files, and will take viewers inside Cave's workshop where he's working onn a series of sculptures.

This Much I Know To Be True featuring Nick Cave and Warren Ellis is expected to arrive later this year, but a specific release date is yet to be announced.