What the hell have I done? Killed them all, of course. Those jaw-dropping and bone-chilling two sentences at the end of HBOs The Jinx gripped viewers in March 2015. It was one of those pop culture moments that if you were watching it, you might still remember where you were at the time.

In incidents spanning several decades, the docuseries subject, real estate scion Robert Durst, had been the prime suspect in the disappearance of his first wife, Kathie, and the murder of his close friend Susan Berman. He was also acquitted in the murder and dismemberment of a neighbor, Morris Black, even after saying he did it.

Now, as he went to the bathroom while still connected to a microphone, he could be heard muttering to himself, There it is, youre caught.

Dursts apparent confession capped off a dramatic series of events when The Jinx aired in early 2015. The night before the finale, the FBI arrested Durst in connection with Bermans murder, in large part due to new evidence uncovered in the docuseries.

The Jinx: The Life and Deaths of Robert Durst, which exposed the ways Dursts wealth insulated him from consequences for all those years, was stunning television. In retrospect, the series, co-created and directed by Andrew Jarecki, came at the beginning of a massive wave of true-crime pop culture projects that continues today (and has arguably run its course ). The Jinx premiered just months after the podcast phenomenon Serial, and by the end of 2015, there was the Netflix docuseries Making a Murderer.