Worst & Best Flash Episodes/List

Title: The Flash
Genre: US Fantasy/ Crime
Series: 6
Episodes: 133
Runtime: 41-45 min
First Transmission: 2014-
Channel: The CW

After Barry Allen is struck by lightning in his laboratory, he discovers that he has the ability to move at superhuman speed.

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Episode Rankings

Use your mouse to hover to see the corresponding episode title –

 

 

Full Episode Guide

Key:-
Blue episodes rated above par.
Brown episodes rated below par.

Series One

#1 City of Heroes (2014) –
In a coma after a lightning strike, Barry Allen awakens to find that he now has superhuman speed.
#2 Fastest Man Alive (2014) –
Barry contends with armed men at an awards ceremony.
#3 Things You Can’t Outrun (2014) –
We meet a metahuman with toxic gas powers.
#4 Going Rogue (2014) –
Captain Cold acquires a specialized gun that can kill the Flash.
#5 Plastique (2014) –
Barry investigates a general’s connection to an explosive meta-human.
#6 The Flash Is Born (2014) –
The “Flash” finally gets his name.
#7 Power Outage (2014) –
Blackout robs the Flash of his speed.
#8 Flash vs. Arrow (2014) –
A meta-human who can control emotions turns The Arrow and The Flash against each other.
#9 The Man in the Yellow Suit (2014) –
The Flash confronts the Reverse-Flash.
#10 Revenge of the Rogues (2015) –
Captain Cold and Heat Wave, come looking for a fight.
#11 The Sound and the Fury (2015) –
Someone uses sound waves to attack the Flash.
#12 Crazy for You (2015) –
Barry goes to a Karaoke bar.
#13 The Nuclear Man (2015) –
Barry and the team go after Ronnie after he kills a physicist.
#14 Fallout (2015) –
Barry gets some important information about time travel.
#15  Out of Time (2015) –
Mark Mardon seeks revenge for the death of his brother with the same weather-manipulation powers he had.
#16 Rogue Time (2015) –
Captain Cold and Heat Wave have returned to Central City.
#17 Tricksters (2015) –
A copycat of the trickster arises.
#18 All Star Team Up (2015) –
An ex-employee releases deadly robotic bees.
#19 Who Is Harrison Wells? (2015) –
Barry faces a new foe who can disguise himself as anyone he touches.
#20 The Trap (2015) –
The team set a trap for Wells.
#21  Grodd Lives (2015) –
The team deals with a meta-gorilla.
#22 Rogue Air (2015) –
Dr Wells reactivates the Particle Accelerator.
#23 Fast Enough (2015) –
Barry can now go back in time to stop Eobard Thawne on the night of his mother’s murder fifteen years ago.

Series Two

#24 The Man Who Saved Central City (2015) –
Barry pushes his friends away and tries to protect the city on his own.
#25 Flash of Two Worlds (2015) –
A mysterious man brings warning of an evil speedster intent on destroying The Flash.
#26 Family of Rogues (2015) –
The team ally with the kidnapped Captain Cold’s sister.
#27 The Fury of Firestorm (2015) –
A new meta-human emerges.
#28 The Darkness and the Light (2015) –
An encounter with a meta-human leaves Barry blinded.
#29 Enter Zoom (2015) –
Barry and his team plan to trap Zoom.
#30 Gorilla Warfare (2015) –
Grodd abducts Caitlin.
#31 Legends of Today (2015) –
Harrison asks Jay to test a new serum to make Barry run faster.
#32 Running to Stand Still (2015) –
Weather Wizard returns to break Captain Cold and The Trickster out of prison.
#33 Potential Energy (2016) –
Barry and the team hunt down The Turtle.
#34 The Reverse-Flash Returns (2016) –
Eobard Thawne is still alive. 
#35 Fast Lane (2016) –
Dr Harrison starts stealing Barry’s speed.
#36 Welcome to Earth-2 (2016) –
The team travels to Earth-2 to save Harrison’s daughter.
#37 Escape from Earth-2 (2016) –
The team needs to find Zoom’s lair.
#38 King Shark (2016) –
King Shark escapes from an A.R.G.U.S. holding tank.
#39 Trajectory (2016) –
The Flash gets blamed for a lady speedster’s anti-social antics.
#40 Flash Back (2016) –
Barry travels back in time to consult with Dr Wells in order to beat Zoom.
#41 Versus Zoom (2016) –
Barry decides to take the fight to Zoom.
#42 Back to Normal (2016) –
Barry adjusts to life without superpowers.
#43 Rupture (2016) –
Zoom returns hellbent on destroying Central City.
#44 The Runaway Dinosaur (2016) –
Barry struggles to go back to his old life.
#45 Invincible (2016) –
Zoom unleashes an army of Earth-2 meta-humans.
#46 The Race of His Life (2016) –
Zoom’s true plan revealed.

Series Three

#47 Flashpoint (2016) –
Barry must decide whether to return to his universe as The Flash.
#48 Paradox (2016) –
Barry discovers that the effects of Flashpoint are greater than he thought.
#49 Magenta (2016) –
A meta-human attacks the city with the ability to control metal.
#50 The New Rogues (2016) –
Mirror Master joins his old partner, Top.
#51 Monster (2016) –
Caitlin’s meta-human powers are growing.
#52 Shade (2016) –
Wally wants to be kid Flash.
#53 Killer Frost (2016) –
Caitlin is forced to reveal her Killer Frost powers.
#54 Invasion! (2016) –
Aliens attack Central city.
#55 The Present (2016) –
Barry heads to Earth-Three for help on how to stop Savitar.
#56 Borrowing Problems from the Future (2017) –
The team needs to change the future in order to stop Savitar.
#57 Dead or Alive (2017) –
Harrison Wells needs to be saved from an inter-dimensional bounty hunter.
#58 Untouchable (2017) –
A criminal meta-human is causing people to decompose at an accelerated rate.
#59 Attack on Gorilla City (2017) –
The team travels to Earth-2 to rescue Harry from Gorilla City.
#60 Attack on Central City (2017) –
Grodd and his army bring their battle to Earth-1.
#61 The Wrath of Savitar (2017) –
Wally starts to have visions of Savitar.
#62 Into the Speed Force (2017) –
Barry is desperate to stop Savitar.
#63 Duet (2017) –
Supergirl and the Flash are sent to a world where life is a musical.
#64 Abra Kadabra (2017) –
The Flash fights a villain from the 64th Century.
#65 The Once and Future Flash (2017) –
Barry travels forward in time to 2024 to find out Savitar’s identity.
#66 I Know Who You Are (2017) –
The team meets a scientist who may help them stop Savitar.
#67 Cause and Effect (2017) –
Barry takes desperate measures to stop Savitar.
#68 Infantino Street (2017) –
The Flash turns to Captain Cold for help.
#69 Finish Line (2017) –
Barry and Savitar have a final showdown.

Series Four

#70 The Flash Reborn (2017) –
Barry fights an armoured villain.
#71 Mixed Signals (2017) –
Barry deals with a meta who can control technology.
#72 Luck Be a Lady (2017) –
We meet a new meta called Hazard.
#73 Elongated Journey Into Night (2017) –
Barry runs into his old nemesis, Ralph Dibny.
#74 Girls Night Out (2017) –
Barry is taken out for a night on the town.
#75 When Harry Met Harry… (2017) –
A new meta can bring inanimate objects to life.
#76 Therefore I Am (2017) –
Barry comes face to face with DeVoe.
#77 Crisis on Earth-X, Part 3 (2017) –
Barry and Iris’s wedding is crashed by villains from Earth-X.
#78 Don’t Run (2017) –
The Thinker traps the Flash in a speedster-proof prison.
#79 The Trial of the Flash (2018) –
Barry’s trial for the murder of Clifford DeVoe begins.
#80 The Elongated Knight Rises (2018) –
A familiar villain returns to Central City.
#81 Honey, I Shrunk Team Flash (2018) –
The team battle a meta who can shrink anything he touches.
#82 True Colors (2018) –
Barry must decide if he should expose his powers to save his cellmates.
#83 Subject 9 (2018) –
Barry meets a powerful woman whose abilities could help him in his battle with De Voe.
#84 Enter Flashtime (2018) –
The team slows down time when a nuclear bomb detonates in downtown Central City.
#85 Run, Iris, Run (2018) –
Iris is given Barry’s speed.
#86 Null and Annoyed (2018) –
Barry and Ralph try to find the remaining bus metas.
#87 Lose Yourself (2018) –
The team finds a way into the Thinker’s lair.
#88 Fury Rogue (2018) –
Barry needs help in transporting a dangerous meta.
#89 Therefore She Is (2018) –
The team joins forces with Gypsy to thwart the Thinker.
#90 Harry and the Harrisons (2018) –
The team puts its faith in an unlikely ally, Amunet Black, to defeat DeVoe.
#91 Think Fast (2018) –
DeVoe completes his Enlightenment Machine.
#92 We Are the Flash (2018) –
The team gets help from an unlikely source in their battle against DeVoe.

Series Five

#93 Nora (2018) –
Barry and Iris must figure out how to get a visitor from the future back without disrupting the timeline.
#94 Blocked (2018) –
Team Flash tracks down a meta that is stealing high-tech weapons.
#95 The Death of Vibe (2018) –
Nora comes up with a plan.
#96 News Flash (2018) –
Team Flash discovers that Spin has a menacing schedule for Excess against Flash in order to achieve fame for herself.
#97 All Doll’d Up (2018) –
Barry asks Iris to team up to stop a new meta, Rag Doll.
#98 The Icicle Cometh (2018) –
Caitlin, Barry, and Cisco learn something new about Caitlin’s father.
#99 O Come, All Ye Thankful (2018) –
Barry and Team Flash must stop a powerful new meta, Weather Witch, from killing her own father, Weather Wizard.
#100 What’s Past Is Prologue (2018) –
Barry and Nora have to travel back in time to stop Cicada.
#101 Elseworlds, Part 1 (2018) –
Barry and Oliver wake up to find they’ve swapped bodies.
#102 The Flash & The Furious (2019) –
Team Flash must stop the team-up of Weather Witch and Silver Ghost.
#103 Seeing Red (2019) –
An enraged Flash confronts Cicada in a brutal battle.
#104 Memorabilia (2019) –
Nora secretly decides to use the memory machine on her own which ends in disaster.
#105 Goldfaced (2019) –
Barry and Ralph go undercover as criminals in an illegal black market for a device that could help them stop Cicada. 
#106 Cause and XS (2019) –
Nora races to save her mother.
#107 King Shark vs. Gorilla Grodd (2019) –
Gorilla Grodd attacks Central City.
#108 Failure Is an Orphan (2019) –
The meta-cure ready to use.
#109 Time Bomb (2019) –
A new meta-human, Vickie, is in danger.
#110 Godspeed (2019) –
Team Flash wonders if it can trust Nora.
#111 Snow Pack (2019) –
Icicle returns to enact the next phase of his plan.
#112 Gone Rogue (2019) –
Barry struggles with his feelings over Nora’s betrayal.
#113 The Girl with the Red Lightning (2019) –
Cicada II threatens to unleash a dangerous virus that would put all meta-humans at risk.
#114 Legacy (2019) –
Barry faces off with his nemesis, Reverse Flash.

Series Six

#115 Into the Void (2019) –
Barry and Iris deal with the loss of their daughter.
#116 A Flash of the Lightning (2019) –
Barry is faced with the news of his impending death.
#117 Dead Man Running (2019) –
Barry prepares Team Flash for life without him.
#118 There Will Be Blood (2019) –
Cisco schemes to save Barry’s life.
#119 Kiss Kiss Breach Breach (2019) –
Cisco’s doubts his ability to fill Barry’s shoes.
#120 License to Elongate (2019) –
Barry preps Elongated Man for life without The Flash.
#121 The Last Temptation of Barry Allen, Pt. 1 (2019) –
Barry stands on the threshold of his impending death.
#122 The Last Temptation of Barry Allen, Pt. 2 (2019) –
The team battles to save Central City from Bloodwork’s growing army.
#123 Crisis on Infinite Earths: Part Three (2019) –
The Flash of Earth-90 shares what he learned from his battle in ‘Elseworlds’.
#124 Marathon (2020) –
Iris tries to expose a dangerous organization/ Barry must face the consequences of the Crisis.
#125 Love Is a Battlefield (2020) –
Amunet interrupts Barry’s romantic dinner with Iris.
#126 A Girl Named Sue (2020) –
Ralph finally finds Sue.
#127 Grodd Friended Me (2020) –
Barry’s experiment goes awry.
#128 Death of the Speed Force (2020) –
Kid Flash returns to Central City.
#129 The Exorcism of Nash Wells (2020) –
Sunshine is a dangerous new meta.
#130 So Long and Goodnight (2020) –
Black Hole hires Rag Doll to kill Joe.
#131 Liberation (2020) –
Barry ponders his life with Iris.
#132 Pay the Piper (2020) –
Team Flash battle Godspeed.
#133 Success Is Assured (2020) –
Barry considers a risky plan to save Iris from the Mirrorverse.