С 5, с 10: While Nora grapples with the revelation that Thawne (TOM CAVANAGH) killed her grandmother, Team Flash must stop the formidable team-up of a newly sprung from jail Weather Witch and Silver Ghost (guest star GABRIELLE WALSH), a new meta-tech villain who can control engines and motorized technology. Meanwhile, Caitlin and Cisco discuss creating a meta-human cure.