Season 4 (The Flash: 2014)

Season 4
Information
Network	The CW
Start Date	October 10, 2017
End Date	May 22, 2018
Time Slot	Tuesdays at 8:00 pm
Number of Episodes	23

Season Navigation

[[Category:{{{theme}}} Seasons]]

“	My name is Barry Allen and I am the fastest man alive. To the outside world, I am an ordinary forensic scientist. But secretly, with the help of my friends at S.T.A.R. Labs, I fight crime and find other meta-humans like me. But I became lost in time. It took everything in my friends' power to bring me back. And in doing so, our world was opened up to new threats, and I'm the only one fast enough to stop them. I am The Flash.	”
— Introduction[src]

The fourth season of The Flash premiered on October 10, 2017 on The CW and concluded on May 22, 2018. The season consisted of 23 total episodes during its run.

Synopsis

Running up against an evil time remnant version of yourself is something no one should ever have to do, but that's exactly what faced Barry Allen (aka The Flash) as he fought to save the life of fiancée Iris West from the God of Speed known as Savitar.

Barry's victory was short-lived, however, as an unbalanced Speed Force began to wreak havoc on Central City, forcing Barry to sacrifice himself for the greater good.

With The Fastest Man Alive now trapped inside an extra-dimensional energy, and unknown dangers lurking in the shadows, it will be up to Team Flash to free Barry from his own personal Hell.

Cast

Main Cast

• Grant Gustin as The Flash (Barry Allen)
• Candice Patton as Iris West-Allen
• Danielle Panabaker as Killer Frost (Caitlin Snow)
• Carlos Valdes as Vibe (Cisco Ramon)
• Keiynan Lonsdale as Kid Flash (Wally West)
• Neil Sandilands as The Thinker (Clifford DeVoe)
• Tom Cavanagh as Harry Wells, Harrison Wolfgang Wells, H. Lothario Wells, Wells 2.0, Wells the Grey, Reverse-Flash/Harrison Wells (Eobard Thawne), Sonny Wells & H.P. Wells
• Jesse L. Martin as Joe West

In-Universe Guest Stars

• Emily Bett Rickards as Felicity Smoak & "Felicity Smoak"
• Stephen Amell as Green Arrow (Oliver Queen) & Dark Arrow (Oliver)
• Victor Garber as Firestorm (Martin Stein)
• Caity Lotz as White Canary (Sara Lance)
• Chyler Leigh as Alex Danvers
• Franz Drameh as Firestorm (Jefferson Jackson)
• Paul Blackthorne as "Quentin Lance"
• Jeremy Jordan as Winn Schott
• Juliana Harkavy as Black Canary (Dinah Drake)
• Melissa Benoist as Supergirl/Kara Danvers (Kara Zor-El) and Overgirl (Kara)
• David Ramsey as John Diggle & The Thinker/John Diggle (Clifford DeVoe)
• Wentworth Miller as Citizen Cold (Leo Snart)
• Russell Tovey as The Ray (Ray Terrill)
• Frederick Schmidt as Metallo-X

Gallery

Logo and title cards

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  Official logo

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  Official title card

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  Variant title card for Crisis on Earth-X, Part 3

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  Variant title card for We Are The Flash

Posters

• "Rebirth. Recharged."

  "Rebirth. Recharged."

• "Catch the Vibe"

  "Catch the Vibe"

• "Frost Warning!"

  "Frost Warning!"

• "Speeding Toward a Showdown"

  "Speeding Toward a Showdown"

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  "Let the Mind Games Begin"

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  "Save the Date"

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  First look at Iris West-Allen's "The Flash" suit

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  "Outmatched? Think Again!"

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  "It Takes A Villain..."

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  "Team Up. Speed Up."

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  "A Mind-Blowing Finale"