MP4: The Flash Season 6 Episode 4 (S06E04) – There Will Be Blood
Nash comes to Barry and Cisco and ask them to build something for him in return for his getting them something they want. Meanwhile, Ralph stops investigating the Dearbon case, and Ramsey gains the key to curing his HLH.
Season Number: 6
Episode Number: 4
Episode Title: There Will Be Blood
Air Date: Oct 29, 2019