The Flash 8x19 "Negative, Part One" Season 8 Episode 19 Promo Trailer HD - TEAM FLASH BANDS TOGETHER - The Flash (Grant Gustin) and team are in for the fight of their lives, meanwhile, Iris (Candice Patton) discovers the cause of her time sickness.
The series also stars Jesse L.
Martin, Danielle Panabaker, Danielle Nicolet, Kayla Compton and Brandon McKnight.
Jeff Byrd directed the episode written by Jonathan Butler & Gabriel Garza (819).
Original airdate