The Flash family expands as Bart Allen suddenly exists The much-missed Jessica Parker Kennedy and John Wesley Shipp speed to the rescue Photo: Bettina Strauss (The CW) “Heart Of The Matter, Part 1" is another busy episode, but it’s more streamlined than the past couple have been. The focus is on the ever-expanding Allen family, with Barry and Iris meeting the latest timeline’s version of their future children, Nora and Bart. Fortunately, Nora is still played by Jessica Parker Kennedy, while Jordan Fisher’s take on Bart is reminiscent of the Ezra Miller version of the Flash from the movies. (For a portion of the audience that probably means he’s super-annoying, but he didn’t grate on me as I was half-expecting him to.) If their presence along with a dozen Godspeed clones wasn’t enough to make this the most speedster-saturated episode ever (it is the 150th, after all), John Wesley Shipp is on hand as Jay Garrick, whose powers have been restored with the rebirth of the Speed Force.