Killer Frost lost her life on The Flash Season 2 Episode 19 and viewers learned there will be another, more personal, particle accelerator explosion coming up. Those are the main topics on the round ...

Oh Barry. What have you gotten yourself into? With the help of Harry, Barry is considering undergoing his own personal particle accelerator explosion on The Flash Season 2 Episode 20 to return the ...

Amid Barry losing his speed — and really, the battle against Zoom — Cisco will come up against a vengeful, but familiar face during Tuesday's episode of The Flash. DC Comics character Rupture comes to ...

The episode will introduce The Pied Piper, a Rogue seeking revenge on Harrison Wells after his life was changed by the particle accelerator explosion. You can check out the official synopsis below.

BROADWAY STAR ANDY MIENTUS GUEST STARS AS THE PIED PIPER — Dr. Wells’ (TomCavanagh) former protégée, Hartley Rathaway (guest star Andrew Mientus), returns to seek revengeon his mentor after being ...