Netflix has released the official teaser for "Apple Cider Vinegar," a new Netflix limited series starring Emmy-nominated actress Kaitlyn Dever ("Dopesick," "Unbelievable") as Belle Gibson, an Australian pseudoscience health advocate who used her personal trauma of being diagnosed with brain cancer to build her own wellness empire, complete with motivational speaking events, books, social media posts, apps, and personal appearances, only to be exposed for lying about having cancer at all.