The Flash (2014)

Flash Back

Aired Mar 29, 2016 · 8:00 PM ET · 42 min

After the shocking revelation that Zoom is Jay Garrick, Barry is more determined than ever to get back to Earth-2 to stop Zoom forever. Desperate to find a way to increase his speed, Barry decides to travel back in time and masquerade as his earlier self in order to get his arch-nemesis, Dr. Harrison Wells/Eobard Thawne, to teach him how to run faster. However, things don’t go as planned and Barry is stunned to face familiar foe Hartley Rathaway , as well as old friend Eddie Thawne. Meanwhile, Iris makes peace with her past in order to embrace her future.