In Russia, as of April 2026, the episode is available on the following service: : Included with a subscription. Watch the official promo for this milestone 150th episode:
: Barry’s son from the future, who has a personal vendetta against Godspeed. [S7E17] Heart of the Matter, Part 1
: Barry Allen and Iris West-Allen are surprised by the arrival of their future children: Nora Allen (XS) and Bart Allen (Impulse). The family must unite to face an army of Godspeed clones while a "shocking secret" threatens their familial harmony. Key Characters : In Russia, as of April 2026, the episode
: Barry’s daughter, returning to help her family. as of April 2026
: The veteran speedster returns with his speed restored to assist Team Flash.
: The main antagonist, appearing as multiple clones throughout Central City. Where to Watch