The Flash (2014 TV Series) Episode: Think Fast

"Think Fast"
Gallery
The Flash  Season 4: Episode 22
May 15, 2018
Directors	Viet Nguyen
Writers	Sam Chalsen Kristen Kim
Previous Episode	"Harry and the Harrisons" (May 8, 2018)
Next Episode	"We Are the Flash" (May 22, 2018)

You hit upon precisely the point. Emotion is the father of all error. Chemicals in our brain that distract us, impede progress. And the most destructive and ridiculous imbalance of all is that thing you feebles call love.

—The Thinker

Think Fast is an episode of season 4 of The Flash. It premiered on May 15, 2018.

Appearing in "Think Fast"

Featured Characters:

• The Flash (Barry Allen)

Supporting Characters:

• A.R.G.U.S.
  • John Diggle
• Cecile Horton
• Central City Police Department
  • Det. Joe West
• Team Flash
  • Caitlin Snow (Flashback and main story) (Also in a vision)
    • Killer Frost (In a vision) (Cameo)
  • Iris West-Allen
  • Harry Wells (Earth-2)
  • Vibe (Cisco Ramon)

Antagonists:

• Marlize DeVoe
• The Thinker (Clifford DeVoe) (Impersonates John Diggle)

Other Characters:

• Becky Sharpe (In a photograph only) (Cameo)
• Dominic Lanse (In a photograph only) (Cameo)
• Edwin Gauss (In a photograph only) (Cameo)
• Fallout (Neil Borman) (Dies)
• Gideon (Cameo)
• Izzy Bowin (In a photograph only) (Cameo)
• Melting Point (Matthew Kim) (In a photograph only)
• Mina Chaytan (In a photograph only) (Cameo)
• Null (Janet Petty) (In a photograph only) (Cameo)
• Ralph Dibny (In a photograph only) (Cameo)
• Ramsey Deacon (In a photograph only) (Cameo)
• Dr. Sharon Finkel
• Sylbert Rundine (In a photograph only) (Cameo)
• Dr. Thomas Snow (Voice) (In a vision) (Cameo)
• "The Weeper" (In a photograph only) (Cameo)
• Council of Harrisons (Mentioned only)
• God (Mentioned only)
• Hunter Zolomon (Earth-2) (Mentioned only)
• Legion of Doom (Mentioned only)
• Lyla Michaels (Mentioned only)
• Ronnie Raymond (Deceased) (Mentioned only)
• Samuroids (Mentioned only)
• Savitar (Mentioned only)
• Wally West (Mentioned only)
• Friedrich Nietzsche (Mentioned only)

Locations:

• Earth-1
  • England
    • Oxford
  • United States of America
    • The Castle
    • Central City
      • S.T.A.R. Labs
        • Speed Lab
        • Time Vault
    • Star City (Mentioned only)
  • Blackhawk Island (Mentioned only)
  • South Africa
    • Cape Town (Mentioned only)
• Speed Force

Items:

• Captain Cold's Cold Gun
• Dimensional Extrapolator
• Enlightenment's Satellites (First full appearance)
• Vibe's Goggles

Vehicles:

• Waverider (Mentioned only)

Concepts:

• Enlightenment
• Flashtime
• Time Travel (Mentioned only)

Notes

• No notes.

Trivia

• No trivia.

See Also

• Images from The Flash (2014 TV Series) Episode: Think Fast
• 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