The Flash 6x03 Promo "Dead Man Running"

GET READY FOR A KILLER PARTY - Knowing that Crisis is only weeks away, Barry (Grant Gustin) prepares a member of Team Flash for life without him while hunting a terrifying meta-human with an unquenchable thirst. Meanwhile, Ralph (Hartley Sawyer) uncovers a family secret. Sarah Boyd directed the episode written by Lauren Barnett & Thomas Pound (#603). Original airdate 10/22/2019.