The Flash: Season 2, Episode 17

Flash Back

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. Iris makes peace with her past in order to embrace her future.

Writing:
  • Geoff Johns
  • Andrew Kreisberg
  • Greg Berlanti

Stars:
Release Date: 2014-10-07
Seasons: 1 2 3 4 5 6 7 8 9
Metacritic: 6.8/10
TMDb: 7.8/10
  • Country: US
  • Language: English
  • Runtime: 44

Other episodes for this season

The Man Who Saved Central City
Episode 1 - The Man Who Saved Central...
Flash of Two Worlds
Episode 2 - Flash of Two Worlds
Family of Rogues
Episode 3 - Family of Rogues
The Fury of Firestorm
Episode 4 - The Fury of Firestorm
The Darkness and the Light
Episode 5 - The Darkness and the Ligh...
Enter Zoom
Episode 6 - Enter Zoom
Gorilla Warfare
Episode 7 - Gorilla Warfare
Legends of Today (I)
Episode 8 - Legends of Today (I)
Running to Stand Still
Episode 9 - Running to Stand Still
Potential Energy
Episode 10 - Potential Energy
The Reverse-Flash Returns
Episode 11 - The Reverse-Flash Returns
Fast Lane
Episode 12 - Fast Lane
Welcome to Earth-2
Episode 13 - Welcome to Earth-2
Escape from Earth-2
Episode 14 - Escape from Earth-2
King Shark
Episode 15 - King Shark
Trajectory
Episode 16 - Trajectory
Flash Back
Episode 17 - Flash Back
Versus Zoom
Episode 18 - Versus Zoom
Back to Normal
Episode 19 - Back to Normal
Rupture
Episode 20 - Rupture
The Runaway Dinosaur
Episode 21 - The Runaway Dinosaur
Invincible
Episode 22 - Invincible
The Race of His Life
Episode 23 - The Race of His Life