The Flash (2014 TV Series) Episode: Flash Back

"Flash Back"
The Flash  Season 2: Episode 17
March 29, 2016
Directors	Alice Troughton
Writers	Aaron Helbing Todd Helbing
Previous Episode	"Trajectory" (March 22, 2016)
Next Episode	"Versus Zoom" (April 19, 2016)

You're from the future and you know how I know that? Because I haven't taught my Barry Allen how to phase through objects. Yet.

—Harrison Wells (Eobard Thawne)

Flash Back is an episode of season 2 of The Flash. It premiered on March 29, 2016.

Appearing in "Flash Back"

Featured Characters:

• The Flash (Barry Allen)

Supporting Characters:

• Caitlin Snow
• Iris West
• Central City Police Department
  • Joe West
• Cisco Ramon
• Hartley Rathaway
• Harrison Wells
• Wally West
• Past Timeline
  • Central City Police Department
    • David Singh (Mentioned only)
    • Eddie Thawne
    • Joe West
  • Hartley Rathaway
  • S.T.A.R. Labs
    • Caitlin Snow
    • Cisco Ramon
  • The Flash (Barry Allen)

Antagonists:

• Harrison Wells (Eobard Thawne)
• Time Wraith (First appearance; dies)
• Zoom (In a vision)

Other Characters:

• Clyde Mardon (In a photograph only)
• Danton Black (In a photograph only)
• Kyle Nimbus (In a photograph only)
• Leonard Snart (In a photograph only)
• Wade Eiling (In a photograph only)
• Tony Woodward (In a photograph only)
• Farooq Gibran (In a photograph only)
• Mick Rory (In a photograph only)
• Shawna Baez (In a photograph only)
• Mark Mardon (In a photograph only)
• James Jesse (In a photograph only)
• Central City Picture News (Mentioned only)
  • Scott Evans
• Gorilla Grodd (Mentioned only)
• Henry Allen (Mentioned only)
• Jay Garrick (Mentioned only)
• Jesse Wells (Mentioned only)
• Nora Allen (Mentioned only)
• Osgood Rathaway (Mentioned only)
• Rachel Rathaway (Mentioned only)
• Ronnie Raymond (Mentioned only)
• Past Timeline
  • Iris West (Mentioned only)

Locations:

• Earth-1
  • Central City
    • Central City Police Department
    • S.T.A.R. Labs

Concepts:

• Speed Equation (First appearance)
• Speed Force

Items:

• Helmet of Hermes
• Velocity 9 (Mentioned only)

Vehicles:

• 
  

Synopsis for "Flash Back"

• Synopsis not yet written.

Notes

• Although aired a day after the Supergirl episode "Worlds Finest", this episode takes place prior to it.

Trivia

• No trivia.

See Also

• 1 Images from The Flash (2014 TV Series) Episode: Flash Back
• Episodes of The Flash (2014 TV Series)
• Images from The Flash (2014 TV Series)
• Gallery for the The Flash (2014 TV Series) series

Recommended Media

• None.

Links and References

• None.

Footnotes