To All the Boys: P.S.
I Love YoustarJordan Fisheris joiningThe Flashin the recurring guest-star role of Bart Allen, a.k.a.
His first appearances on the show will coincide with the 150th episode airing later this season.

The CW; Emma McIntyre/ Getty Images
“Bart is the fastest teenager on the planet,” according to the official character description.
If you’re experiencing deja vu, that makes sense since the couple has been through something similar before.
Inseason 5, Barry and Iris met theirdaughter from the future Nora(Jessica Parker Kennedy), a.k.a.

DC Comics
XS, who traveled back in time to the present and assisted Team Flash with their Cicada/Eobard Thawne problem.
Unfortunately, Noradied at the end of the season.
Hopefully, the same fate doesn’t befall Bart.
(Coincidentally, Nora also played a pivotal role in the show’s 100th episode.)
The Flash’s take on Impulse does differ from the DC Comics mythology.
Thankfully, he returned to the main DC Universe after the “Rebirth” initiative.
(Fingers crossed this means we’re heading toward anotherThe Flashmusical episode!)
The Flashairs Tuesdays at 8 p.m. on the CW.