Oscar-winning filmmaker Errol Morris is considering releasing a previously unseen, two-hour interview with Elizabeth Holmes , filmed when the disgraced Theranos founder was at the height of her success.

Morris, best known for The Thin Blue Line and The Fog of War , had been hired by Holmes in 2015 at the “height of her success” to direct a series of advertisements for Theranos, the Silicon Valley start-up she founded in 2003.

During that period, he also asked Holmes to sit for a separate, in-depth interview, excerpts of which later appeared in Alex Gibney’s 2019 documentary The Inventor: Out for Blood in Silicon Valley .

“I did film a two-hour interview with her, which is not very well-known if it is known at all. And I just watched that.…