Episode 1
Cisco works late at night attempting to improve the Flash's suit to make it more bullet proof and odor resistant.
Episode 2
An unexpected intruder threatens Cisco while he is working late one night at S.T.A.R. labs.
Episode 3
While holding Cisco at gunpoint, Peek-a-Boo demands that Cisco make her a customized gun which will suit her needs.
Episode 4
The line between reality and dreams is blurred when Cisco questions his encounter with Peek-a-Boo.
Episode 6
Caitlin is researching Clifford DeVoe when Ralph asks her about how to create a bouquet of flowers from his hands for a girl he caused to get injured.
Episode 7
Ralph interrupts Iris as she's planing her and Barry's wedding to ask about his glasses.
Episode 8
Ralph practices his powers as Caitlin and Iris try to locate Amunet Black.
Episode 9
A special noir version of episode S06E05.
Episode 10
Mark Hamill reprises his role as The Trickster nearly 20 years later. Season 1 featurette.
Episode 11
How this hip, fresh characterisation of the DC Comics hero is every bit a direct descendant of the sci-fi generation from the 1950s. Season 1 featurette.
Episode 12
Learn how the series effects artists create state-of-the-art visual wonders previously impossible. Season 1 featurette.
Episode 13
Season 1 featurette
Episode 14
Season 1 featurette
Episode 15
Episode 16
Episode 17
Timeless love from comics to the screen and into the future. Season 2 featurette.
Episode 18
Season 2 featurette
Episode 19
Science and CGI bring The Flash to life. Season 2 featurette.
Episode 20
Jay Garrick, aka The Flash from Earth-2, makes his debut. Season 2 featurette.
Episode 21
A manipulative patriarch's family tree. Season 2 featurette.
Episode 22
The tragic history of the character who's all heart. Season 2 featurette.
Episode 23
See how VFX make these villains badder than ever. Season 2 featurette.
Episode 24
Watch this colossal opponent come to life! Season 2 featurette.
Episode 25
One of the deadliest villains to darken our hero's path. Season 2 featurette.
Episode 26
Creating the portal to a parallel universe. Season 2 featurette.
Episode 27
It takes a small army of talented minds to create a villain as great as Grodd. Season 2 featurette.
Episode 28
The many secret lives of Hawkman and Hawkgirl. Season 2 featurette.
Episode 29
What makes a superhero fly off the screen? Season 2 featurette.
Episode 30
From early comic book portrayal to new incarnation. Season 2 featurette.
Episode 31
Have a holly, jolly battle royale. Season 2 featurette.
Episode 32
The VFX team creates the illusion of speed, fast and slow. Season 2 featurette.
Episode 33
Team Flash meets the fans at the Paley Center.
Episode 34
The characters' incredible superpowers are brought to life. Season 2 featurette.
Episode 35
The super villain from the perspective of three actors who portrayed him. Season 2 featurette.
Episode 36
Join the director/write/stand-up philosopher on his journey. Season 2 featurette.
Episode 37
Leading up to the season finale and into Season Three. Season 2 featurette.
Episode 38
Episode 39
Get schooled in Season 3 bad guys from Mirror Master to Doctor Alchemy!
Episode 40
Explore the story behind the Crossover Event.
Episode 41
Join Grodd on his quest from the VFX artists' point of view.
Episode 42
The meta-musical, from concept to final score. Season 3 featurette.
Episode 43
A musical tribute to the song "Super Friend".
Episode 44
Composer Blake Neely's journey arranging Duet's score. Season 3 featurette.
Episode 45
Blake Neely works with the live orchestra to lay down the right sound for Duet. Season 3 featurette.
Episode 46
Join the cast and executive producers in San Diego.
Episode 47
It's Flashpoint 101, from comic-book inspiration to the implications of time travel left unbound. Season 3 featurette.
Episode 48
Discover the director's unique approach to directing The Flash and Supergirl. Season 3 featurette.
Episode 49
Episode 50
Episode 51
Executive Producers from Arrow, The Flash, Supergirl and DC's Legends of Tomorrow discuss creating the monumental crossover.
Episode 52
Ductile detective Ralph Dibny adds levity to the team. Season 4 featurette.
Episode 53
Join actress Katee Sackhoff and The Flash storytellers Eric Wallace and Starling Gates in a visual commentary regarding the manipulative villain. Season 4 featurette.
Episode 54
See what makes Clifford DeVoe tick! Season 4 featurette.
Episode 55
An epic presentation deaturing the best of the best.
Episode 56
Follow Caitlin Snow's journey as her relationship with her alter ego, Killer Frost, helps transform the rogue into a hero. Season 5 featurette.
Episode 57
Executive producers of Arrow, Batwoman, The Flash and Supergirl gather for an entertaining discussion, and some of DC's greatest minds explore the Elseworlds genre.
Episode 58
An exploration of the needs, wants and desires that fuel the nefarious deeds perpetrated by your favourite DC villains. Season 5 featurette.
Episode 59
Best of DC TV's Comic-Con Panels San Diego 2018
Episode 60
Episode 61
Episode 62
Season 7 featurette.
Episode 63
Season 7 featurette.
Episode 64
Season 7 featurette.
Episode 65
Best of DC TV's Comic-Con Panels San Diego 2019
Episode 66
Episode 67
Season 8 featurette.
Episode 68
Season 8 featurette.
Episode 69
Episode 70
Season 9 featurette.
Episode 71