The entire sixth season of The Flash has revolved around the team preparing itself for "Crisis on Infinite Earths" and the eventuality of Barry Allen's long-prophesied death to save all of reality, with the Scarlet Speedster grooming Cisco Ramon to replace him as Central City's protector.
Cisco will undergo an existential crisis himself in the upcoming episode "Kiss Kiss Breach Breach," featuring the return of guest star Danny Trejo as Breacher, the dimension-traveling bounty hunter of another world and father of Cisco's ex-girlfriend Gypsy. While Cisco is shaken by a shocking murder, Killer Frost sets out to stop the new villainous meta-human Ramsey Rosso, introduced in the Season 6 premiere.
THE FLASH“Kiss Kiss Breach Breach” — (8:00-9:00 p.m. ET) (TV-PG, V) (HDTV)
DANNY TREJO GUEST STARS – Cisco’s (Carlos Valdes) faith in his ability to fill Barry’s (Grant Gustin) shoes as Team Leader is upended when he learns of a shocking murder. Meanwhile, Killer Frost (Danielle Panabaker) trusts no one except herself to hunt down the dangerous Ramsey Rosso (guest star Sendhil Ramamurthy). Menhaj Huda directed the episode written by Kelly Wheeler & Joshua V. Gilbert (#605). Original airdate 11/5/2019.
Trejo confirmed last month that he would be returning as Breacher, with the plot synopsis hinting at an ominous fate either for himself or his daughter. In the meantime, the Crisis is merely weeks away, suggesting that Barry's days left alive are numbered.
Airing Tuesdays at 8 p.m. on The CW, The Flash stars Grant Gustin, Candice Patton, Carlos Valdes, Danielle Panabaker, Tom Cavanagh, Jesse L. Martin, Danielle Nicolet and Hartley Sawyer.