Elisabeth Finch worked on Grey's Anatomy until her lies caught up with her and forced her out of the writer's room.

NBCU's streamer Peacock is taking a shot at Disney's crown jewel. On Oct. 15, it will debut Anatomy of Lies, a docuseries about the “rise and fall” of Grey's Anatomy writer Elisabeth Finch, whose “jaw-dropping lies fooled Hollywood for years,

Peacock is releasing a docuseries on disgraced “Grey’s Anatomy” writer Elisabeth Finch, detailing the outlandish lies she told about her medical and personal history — including that she had cancer — all in an effort to get ahead in Hollywood.