One of the biggest episodes of The Flash season 7 is the seventeenth and penultimate installment which will also serve as the show’s 150th milestone! Titled “Heart of the Matter, Part 1,” the 150th episode will be another big celebration for the show, as Jordan Fisher’s Bart Allen will be making his Arrowverse debut! The CW has now finally released the episode synopsis and what fans can look forward to:
“XS AND IMPULSE SURPRISE BARRY AND IRIS IN THE 150TH EPISODE OF “THE FLASH”
Barry (Grant Gustin) and Iris (Candice Patton) greet their future children, XS (guest star Jessica Parker Kennedy) and Bart (guest star Jordan Fisher), only for a shocking secret to threaten their new familial harmony. Meanwhile, the Godspeed war intensifies and threatens to destroy Central City. Eric Dean Seaton directed the episode written by Eric Wallace & Lauren Barnett (#717). Original airdate 7/13/2021.”
The Flash season 7 airs on Tuesday nights at 8/7c on The CW!