Updated 24-01-19
It seems like the Arrowverse has come to an end. As all the shows have been ended or cancelled. It's been a ride. For me Arrowverse died when Arrow ended. It also died when Flash ended.
Thank You
PS. If you are new. Skip Stargirl and Superman & Lois. They are not really part of this. I would also skip Black Lightning
Arrowverse viewing order:

[The list is more or less uppdated now, but I'm thinking of making separate lists for "Pre-Crisis" and for "Post-Crisis" and keep this one as "Arrowverse" ]

This is the simplified list for easy viewing order for Arrowverse!

• Includes:
  • Arrow
  • Flash
  • Vixen
  • Supergirl
  • DC's Legends of Tomorrow
  • Freedom Fighters: The Ray
  • Constantine: City of Demons
  • Batwoman
  • Black Lightning

Webisodes (you can find most of these videos at YouTube or at CWtv website):

• Blood Rush - between Arrow S2E05 and S2E06.
• Chronicles of Cisco - between Flash S2E17 and S2E18.
• Superhero Fight Club 1.0 - is a promo for the final episodes of Arrow S3 and Flash S1 (arrives after Flash S1E18)
• Superhero Fight Club 2.0 - is more or less a promo for Supergirl joining CW. (arrives before Flash season 3)
• Constantine - watch before Season 1 of Constantine:
  • Modern Mystery: Tales of the Dark Arts - Who is John Constantine?
  • Ravenscar Institute Patient Debrief
• Stretched Scenes:
  • The Flash - Stretched Scene #1 : Flash S4E06
  • The Flash - Stretched Scene #2 : Flash S4E07
  • The Flash - Stretched Scene #3 : Flash S4E09 (there's also a deleted scene for this episode)

Constantine has a cameo in Arrow S4E05. I do recommend you to watch this series, but there's no must. But he might get back into the Arrowverse one day. (and I also would recommend to watch it in this order: 1, 6, 2-5, 7-13. Episode 6 was shot to air as the second episode of the series)

I have added Supergirl Season 1 before the crossover episode to the list. You can watch it basically whenever you want, as long as you watch it before Flash S2E18 or after Flash S2E18 (I personally prefer to watch it before Flash episode, but both ways work). Also S1E04 and S1E05 were aired ouut of original order. Episode 5 should be viewed before episode 4

Constantine: City of Demons: So it appears that Constantine: City of Demons is not a continuation of the Constantine series and so it is not included in Arrowverse. Instead it's in the same universe as Justice League Dark (so it's in DC Animated Universe). But for now I'm going to leave it in the list, as it still explains things like "Newcastle" and etc. But they may get connected, as Constantine will becomes a regular on DC: Legends next season. So we will wait and see.

Upcoming:

There will be a Arrow spin-off series following Mia (Katherine McNamara) also Canaries Laurel Lance and Dinah Drake will be part of the spin-off.

Superman and Lois 2020 Supergirl spin-off series.

Green Lantern series on HBO Max streaming services

Connected Shows/Movies & their Earths:

• EarthPrime
  • Arrow
  • The Flash
  • Batwoman
  • Supergirl (post Crisis on Infinite Earths)
• Earth-2
  • Stargirl (upcoming)
• Earth-9
  • Titans
• Earth-X
  • Freedom Fighters: the Ray (2017–2018)
• Earth-12
  • Green Lantern (upcoming)
• Earth-16
  • the year 2046 earth
• Earth-19
  • Swamp Thing (2019)
• Earth-21
  • Doom Patrol
• Earth-38
  • Supergirl (pre Crisis on Infinite Earths)
• Earth-66
  • Batman (1966–1968)
  • Batman (1966)
  • The Green Hornet (1966–1967)
  • Batman: Return of the Caped Crusaders (2016)
  • Batman vs. Two-Face (2017 Video)
• Earth-76
  • Wonder Woman (1975–1979)
• Earth 89
  • Tim Burton's Batman Movies
• Earth-90
  • The Flash (1990–1991)
• Earth-96
  • Superman (1978)
  • Superman II (1980)
  • Superman Returns (2006) [Brandon Routh]
• Earth-99
  • future batman (batman beyond?)
• Earth-167
  • Smallville (2001–2011)
  • Kara and the Chronicles of Krypton
  • Oliver Queen Chronicles
  • Chloe Chronicles
  • Vengeance Chronicles
  • Smallville: Justice and Doom
• Earth-203
  • Birds of Prey (2002–2003)
• Earth 666
  • Lucifer (cameo in crossover 5 years before the original show)
• Black Lightning (earth 37(?)
• Earth-(??)
  • DC Extended Universe

Comic books that also follow the series:

• Arrow
  • Arrow - takes place turning Arrow season 1
  • Arrow - Vengeance - takes place turning Arrow season 2
  • Arrow: Season 2.5 takes place between Arrow season 2 and 3
  • Arrow: The Dark Archer - takes place at the end of season 3 of Arrow
  • Arrow: A Generation of Vipers - takes place before Arrow S4E07
  • Arrow: Fatal Legacies - the untold story between Arrow Season 5-6.
• The Flash
  • The Flash: Season Zero - takes place turning Flash season 1
  • The Flash: The Haunting of Barry Allen - takes place after Flash S2E07
  • The Flash: Hocus Pocus - Non-Flashpoint Timeline (Flash season 3)
  • The Flash: Johnny Quick - Flash season 3 (Non-Flashpoint Timeline)
  • S.T.A.R. Labs: Cisco Ramon's Journal – pre-Flashpoint
  • The Flash: Climate Changeling -
• Supergirl
  • The Adventures of Supergirl - takes place turning Supergirl season 1
  • Sister Act - takes place before Supergirl S1E04.
  • Supergirl: Age of Atlantis - towards at end of season 2
  • Supergirl: Curse of the Ancients - towards at end of season 2
• Crisis on Infinite Earths Giant #1-2 - takes place durnig "Crisis on Infinite Earths: Part Two"

Last Updated: 13th Jan 2023 (GMT)

Recommended order: "Rank,Asc" - the recommended order is based on each episodes release date with some minor restructuring to allow for back to back viewing of multi-part episodes.

2023 update: - Superman and Lois up to date. Currently no news regarding season 4.

Included

• Arrow (concluded)
• Batwoman (canceled)
• Black Lightning (concluded)
• Constantine (canceled)
• DC's Legends of Tomorrow (canceled)
• The Flash (concluded)
• Supergirl (concluded)
• Superman & Lois (Season 04 has been teased by Elizabeth Tulloch)
• Justice U (CW officially passed on the show)
• Constantine: City of Demons (concluded)
• Vixen (concluded)
• Freedom Fighters: The Ray (concluded)

TBA
- The Flash 1990 (Earth-90) will be added to the list soon It has been a while and I honestly can't decide, there doesn't seem to be a good place to add this series and may be better off not being included in the list.

I intend to include this series at some point but the issue I'm having is figuring out where in the episode order it should be placed since the series is based on Earth-1 and not Earth-90, which means we can't place those episodes at the start, currently thinking maybe before crisis since thats when Earth-90s Flash makes an appearance.

Episode I changed for back to back viewing:

• Legends of Tomorrow

  • S01E01-E02 Pilot Part 1 and 2

• Supergirl

  • S04E09 Elseworlds crossovers
  • S05E11-E12 Back From The Future Part 1 and 2

• The Flash

  • S07E10-E11 Family Matters Part 1 and 2
  • S07E17-E18 Heart of the Matter Part 1 and 2
  • S08E01-E05 Armageddon Part 1 - 5
  • S08E19-E20 Negative Part 1 and 2

Missing? if it doesn't meet 1/3 of the following criteria then it's not officially part of the Arrowverse.
- The character has to make an appearance (not a cameo).
- There must be some sort of a connection between the shows.
- The creator announces that it's official.
The Crisis event was filled with Cameo's which is why those shows are not techncally part of the Arrowverse. For example. Black Lightning wouldn't have been part of the Arroweverse if he didn't appear in Armageddon, up until that point the CW Chief, President, Exec Producer and Producer all publically stated that the series was not part of the Arrowverse.

Episode order based on the following sources;
https://www.arrowverse.info
https://www.geekyregards.com/p/arrowverse-viewing-order.html

Some episodes that appear on this list might not show on the above sources, trakt gets the data before they do so I intend to just add based on airdate shown by trakt and if needed I'll re-organise if I feel its necessary.

Complete watching order of all live-action Arrowverse Series. Placed in order of release-date, thus being the chronological order in my eyes.

Includes: Arrow, The Flash, Supergirl, Legends of Tomorrow, Black Lightning, Batwoman and Superman & Louis.

All TV shows belonging to the Arrowverse.

All DC related movies, shows, seasons, and episodes.

This is a Trakt port of this list on The Comic Board (originally started by DIrishB—rest in peace-and continued by “Pro Bot” and other users after he passed away): https://www.thecomicboard.com/threads/dc-cinematic-multiverse-viewing-reading-order.14689/

Are you a Marvel connoisseur too? Then I’ve got you covered; here’s my Trakt port of a chronological list for the Marvel Cinematic Universe: https://trakt.tv/users/nidunc/lists/marvel-cinematic-universe-viewing-order-according-to-mythbank?sort=rank,asc

Not included (besides all the comics and other written material, obviously) ...

• ... due to not being released yet:
  • Zack Snyder’s Justice League (2021?)
    • Takes place between Aquaman (2018) and Lucifer 2x15
  • Lucifer 5x09–5x16
    • Those episodes take place right after the first eight episodes of the fifth season and before Shazam! (2019)
• ... due to not being listed on Trakt (source for some of the links is https://trakt.tv/comments/257392):
  • The Harley Quinn special feature from the Batman: Two-Face (2017) Blu-ray disc, available here: https://www.youtube.com/watch?v=VX2Ezmjlh4w.
    • Watch between Batman vs. Two-Face (2017) and Wonder Woman 2x01.
  • The Batman OnStar commercials, available here: https://www.youtube.com/playlist?list=PLhuYwq2xC45XmCmqZ8wbdJC2CSijtixGB.
    • Commercials 1 through 4 should be watched between Superman II: The Richard Donner Cut (2006) and Superman II (1980), while 5 and 6 should be watched between Smallville 2x01 and 2x02;
  • The Planet Krypton featurette/mini-‘documentary’ from the Man of Steel (2013) Blu-ray disc, available here: https://www.youtube.com/watch?v=64yro7Ibk68.
    • Watch between Arrow 2x23 and Titans 2x04.
  • Two Constantine videos; watch them between Titans 2x08 and Constantine 1x01
    1. Modern Mystery: Who is John Constantine? — https://www.youtube.com/watch?v=ks-Vy647FeA
    2. Ravenscar Institute Patient Debrief — https://www.youtube.com/watch?v=GQkSAaP99Eo
  • The The Return of Superman bonus scene from Justice League (2017), available here: https://www.youtube.com/watch?v=7jqi_0_LbU0.
    • Watch between Justice League (2017) and The Flash 3x11;
  • The Flash - Stretched webisodes
    1. Between The Flash 4x06 and 4x07 — https://www.youtube.com/watch?v=5sQ0WaTrvSY
    2. Between The Flash 4x07 and Supergirl 3x07 — https://www.youtube.com/watch?v=y1WNHYWIxA8
    3. Between The Flash 4x09 and DC’s Legends of Tomorrow 3x09 — https://www.youtube.com/watch?v=Q-EwHPqwcqQ
  • The Green Lantern: Rise of the Manhunters video game (available on Xbox 360, PlayStation 3, Nintendo [3]DS, Nintendo Wii, iOS).
    • Play it after watching Green Lantern (2011).
  • The Superhero Hooky featurette from the Shazam! (2019) Blu-ray disc, available here: https://www.youtube.com/watch?v=8jHYZjWAMkk.
    • Watch between Titans 2x13 and Black Lightning 3x01.

Notes

• Some episodes are intentionally out of order (sometimes being very far off from where one would expect them to be) — shows where this is the case are Wonder Woman, Lucifer, The Flash (1990), Supergirl, Titans et al.
  If you still think I made a mistake while porting the list on thecomicboard.com to Trakt, feel free to leave a comment;
• One should watch the Special Edition of Superman (1978);
• Vixen: The Movie (2017) should be watched in two parts; the first five(/four?) chapters take place on the spot where I placed it (so between Arrow 3x08 and The Flash 1x09) and the remaining chapters take place between Supergirl 1x04 and Arrow 4x07;
• One should watch the Extended Cut of Suicide Squad (2016);
• One should watch the Extended Cut of Green Lantern (2011);

The ultimate watch order for DC's Live Action Multiverse.

Watched
A Series of Unfortunate Events (s3)
American Horror Story (s8)
Arrow (s7)
Chilling Adventures of Sabrina (s1)
Daredevil (s3)
Doctor Who (s11)
Future Man (s2)
Gotham (s5)
Iron Fist (s2)
Legacies (s1)
Runaways (s2)
Russian Doll (s1)
Santa Clarita Diet (s3)
Star Trek Discovery (s2)
Supernatural (s14)
Tell Me A Story (s1)
That Time I Got ReIncarnated As A Slime (s1)
The Big Bang Theory (s12)
The Flash (s5)
The Good Place (s3)
The Haunting of Hill House (s1)
The Magicians (s4)
The OA (s2)
The Order (s1)
The Orville (s2)
The Passage (s1)
The Umbrella Academy (s1)
Titans (s1)
The Walking Dead (s9)
Z Nation (s5)

Watching
Agents of Shield (s6)
Attack on Titan (s3)
Charmed (s1)
Game of Thrones (s8)
Hawaii Five 0 (s9)
Legends of Tomorrow (s4)
Modern Family (s10)
Riverdale (s3)
Supergirl (s4)
The 100 (s6)
The Gifted (s2)
This Is Us (3)
Young Sheldon (s2)

Yet to premier

Black Lightning
Will & Grace

Sampling

Manifest
Nightflyers

Dropped

A Million Little Things (s1)
Deadly Class (s1)
Miracle Workers (s1)
The Enemy Within (s1)
The Purge (s1)

Number of different shows: 162

Shows started: 57
12 Monkeys, A Million Little Things, Alexa & Katie, All American, All For One, Altered Carbon, Andi Mack, Atypical, Big Little Lies, Black Lightning, Bunheads, Charmed Reboot, Chicago Med, Chilling Adventures of Sabrina, Constantine, The Crossing, Deadly Class, Dynasty, Elite, Everything Sucks, The Expanse, Fairly Legal, The First, Freaks & Geeks, The Good Fight, Good Trouble, Grand Hotel, Impulse, Jane by Design, Killing Eve, Krypton, Legacies, Life Sentence, Lost In Space, Manifest, Medici, On My Block, Origin, The Outpost, The Passage, Pose, Red Band Society, Reverie, Rise, Roswell, Roswell New Mexico, Single Parents, Siren, Skam Austin, Station 19, Step Up High Water, Telenovela, Titans, The Walking Dead, Whiskey Cavalier, Xena Warrior Princess, You

Shows finished: 43
Beyond, Bunheads, Code Black, Constantine, The Crossing, Dark Matter, Dominion, Everything Sucks, Famous In Love, The First, The Fosters, Freaks & Geeks, Frequency, The Good Wife, Hit The Floor, Humans, Jane by Design, KC Undercover, Life Sentence, Living Single, Make It Or Break It, Daredevil, Iron Fist, Luke Cage, Midnight Texas, Misstresses, New Girl, Olympus, Once Upon A Time, The Originals, Prison Break, Quantico, Reverie, Rise, Salem, Saving Hope, Sense8, Sleepy Hollow, Stitchers, Taken, Telenovela, Timeless, UnReal

Updated: 13/09/18

A viewing order playlist for all of CW's DC superhero TV Shows. Arrow, The Flash, Legends of Tomorrow & Supergirl. Also includes the mini series' that are in the same universe, all of them are list below.

Includes:
- Arrow
- The Flash
- Legends of Tomorrow
- Supergirl

Also Includes mini series':
- Blood Rush
- Chronicles of Cisco
- Vixen
- Freedom Fighters: The Ray

This is a chronological watching order of al series episodes and specials of the CW Arrowverse. Shows, movies and specials that are added to the multiverse during the "Crisis on Infinte Earths" crossover but have only a brief appearance are not included.

Total Shows watched: 19

Arrow (16 Episodes): 7x01 - 7x16
Black Lightning (16 Episodes): 2x01 - 2x16
The Blacklist (2 Episodes): 3x15 - 3x16
Brooklyn Nine-Nine (5 Episodes): 1x05 - 1x09
CSI: Crime Scene Investigation (28 Episodes): 14x13 - 14x22, 15x01 - 15x18
CSI: NY (2 Episodes): 5x12, 6x14
Castle (12 Episodes): 2x01 - 2x07, 3x14 - 3x17, 3x20
The Closer (21 Episodes): 7x01 - 7x21
Covert Affairs (1 Episode): 4x09
DC's Legends of Tomorrow (16 Episodes): 4x01 - 4x16
Dexter (24 Episodes): 6x01 - 6x12, 7x01 - 7x12
The Flash (15 Episodes): 5x01 - 5x15
The Handmaid's Tale (19 Episodes): 3x05 - 3x13, 4x01 - 4x10
House of Cards (7 Episodes): 5x01 - 5x07
Schitt's Creek (2 Episodes): 2x11 - 2x12
She-Hulk: Attorney at Law (3 Episodes): 1x07 - 1x09
Star Trek (5 Episodes): 1x10, 1x18, 1x28 - 1x29, 3x09
Supergirl (22 Episodes): 4x01 - 4x22
Supernatural (8 Episodes): 1x07 - 1x14

Total Movies watched: 15

28 Days Later
Batman & Robin
Batman Forever
Batman
CSI: Immortality
The Empire Strikes Back
Fantastic Four
Freaky
Gagarin: First in Space
Invaders from Mars
Luca
Nobody
Return of the Jedi
Sing
Star Wars

https://www.imdb.com/title/tt4016454

https://www.imdb.com/title/tt4016454
Work in progress not complete per 2023-12-02

Arrowverse shows in semi-sensible viewing order as per: https://arrowverse.info