Screenwriter Tiffany FitzHenry has threatened to expose a top Hollywood media mogul later today with her own #MeToo story of sexual assault.

"It's gonna be a bad day for a certain media mogul," FitzHenry told Infowars, adding that she was very nervous about going public with the information.

"Will be telling my H'wood #MeToo story today, just making a few last minutes preparations. It'll be within the next couple of hours and I'll be doing it live on periscope," she tweeted earlier.