Watch The Flash 6×04 Promo “There Will Be Blood”

The promo for the new episode of The Flash has been released. This new episode is titled “There Will Be Blood” and it will air on October 29.

In this new episode, “Barry’s (Grant Gustin) efforts to prepare Cisco (Carlos Valdes) for Crisis are derailed when Cisco schemes to save Barry’s life instead. Meanwhile, Ramsey Rosso (guest star Sendhil Ramamurthy) uses his deadly new abilities to save his own life, while sacrificing his humanity in the process.”

Source: The CW