HBO is airing a Billy Joel documentary with the title 'And So It Goes,' which will release its first part on Friday, July 18. Here's everything you need to know to watch.

Piano Man Billy Joel opened up about falling for his best friend's wife in a new documentary, "Billy Joel: And So It Goes," premiering July 18.

At one point, [Billy] said to me, 'You going deep?' And I said, ‘Yeah, and you know you’re going to go deep too,'" the film’s co-director Susan Lacy says.

He didn’t see the film until it was finished, so he stuck by that, and we took that as permission to tell the real story about Billy Joel.”

Alexa Ray Joel watched the new documentary about her father, 'Billy Joel: And So It Goes,' with mom Christie Brinkley. The film premieres in two parts on July 18 and July 25, on HBO Max.

Directors Susan Lacy and Jessica Levin join Morning Joe to discuss the new two-part HBO documentary film 'Billy Joel: And So It Goes'.

In a new, two-part documentary for HBO, Joel tells his family's Holocaust story, a part of his past he's still trying to piece together.

The original version, released in 1983, was a huge international hit, and starred supermodel Christie Brinkley - who would later become Joel’s second wife and also features in the documentary - in the video.