What If the Arrowverse was in the DCEU?

DCTV is a subsidiary of the DCEU that is centered on various interconnected television series based on DC Comics superhero characters, primarily airing on HBO as well as web series on HBO Max and DC Universe.

Earth-1 of my Marvel/DC Multiverse.

Nightwing
Airing: 2017-25

Seasons: 8

Plot: Nick Grayson has served as Batman's sidekick for ten years as the boy wonder, Robin. However, Nick is now eighteen and after a fight with Batman over Nick's girlfriend Barbara Gordon earning the duo's identities as well as her taking on the mantle of Batgirl. As a result, Robin and Batgirl move to Bludhaven as they attempt to find their footing outside of Batman's shadow.

Protagonists: Antagonists:
 * Ryan Potter as Nick Grayson/Nightwing
 * Leslie Grace as Barbara Gordon/Oracle
 * Paul Blackthorne as Frank Bertinelli (S1-S7)
 * Jessica Barden as Helena Bertinelli/Huntress (S1-S4)
 * Caity Lotz as Sara Bertinelli/Tigress (S2)
 * Malese Jow as Melinda Zucco (S3-)
 * David Ramsey as Michael Holt/Mr. Terrific (S3-)
 * Leah Lewis as Artemis Crock/Tigress II (S5-)
 * John Barrowman as Slade Wilson/Deathstroke (S1)
 * Manu Bennett as Mark Desmond/Blockbuster (S2)
 * The Court of Owls (S3)
 * Neal McDonogh as Damien Darhk (S4)
 * Josh Segarra as Simon Morrison/Prometheus (S5)
 * Kirk Acevedo as Ricardo Diaz/The Dragon (S6)
 * Alexander Siddig as Ra's al Ghul & The League of Assassins (S7)
 * Haley Tju as Rose Wilson/Ravager (S8)

Birds of Prey
Airing: 2019-

Seasons:

Plot:

Protagonists:


 * Tiffany Espensen as Cassandra Wu-San/Orphan
 * Caity Lotz as Sara Bertinelli/The Tigress
 * Katie Cassidy as Holly Hall/Hawk
 * Anna Diop as Dawn Granger/Dove
 * Nafessa Williams as Tiffany Fox/Overwatch
 * Sharlene as Renee Montoya
 * Elsie Fisher as Stephanie Brown/Batgirl

Antagonists: Kelly Hu as Jade Wu-San/Lady Shiva

Heart of Hush
Airing: November 30-December 1, 2019

Crossover: Nightwing & Birds of Prey

Plot: After learning of the Black Glove's conspiracy to kill Batman, Hush decides to strike again and take the glory away from them. For this, Hush targets Batman's close people and loved ones, being the most important one Selina Kyle, a.k.a. Catwoman. Hush kidnaps her and surgically removes her heart, leaving a series of clues and challenges that would lead Batman to Catwoman's salvation or to his own damnation.

Protagonists: Antagonists: Deaths: Peter Stormare as Dr. Aesop
 * Jensen Ackles as Bruce Wayne/Batman
 * Ryan Potter as Nick Grayson/Nightwing
 * Leslie Grace as Barbara Gordon/Batgirl
 * Tanner Buchanan as Jason Todd/Robin
 * Kevin Conroy as Jim Gordon
 * Joshua Bassett as Tim Drake/Brother Eye
 * John Cleese as Alfred Pennyworth
 * Penn Badgley as Dr. Thomas Elliot/Hush
 * Tom Cavanagh as Dr. Jonathan Crane/The Scarecrow
 * Robert Knepper as Sean Riley/The Ventriloquist
 * Peter Stormare as Dr. Aesop

Green Lantern Corps
Airing: 2020-25

Seasons: 5

Plot: The Green Lantern Corps has been slaughtered and scattered. After an attack by a former member of the corps by the name of Sinestro, veteran corps member Hal Jordan takes the former roles of the Guardians of Oa and draft new members of the corps into the war they are about to enter. Out of the dozens of alien life drafted in, five members were selected from Earth: stern architect John Diggle, young artist Kyle Rayner, street wise Jessica Cruz, solemn ex-convict Simon Baz, and loudmouth Guy Gardner. Together, the new members of the corps must work as a team to stop the forthcoming war with Sinestro.

Protagonists: Antagonists:
 * Lino Facioli as Kyle Rayner/White Lantern
 * André Holland as John Diggle
 * Francia Raisa as Jessica Cruz
 * Firass Dirani as Simon Baz
 * Sean William Scott as Guy Gardner/Red Lantern
 * Nathan Fillion as Hal Jordan
 * Carol Ferris/Star Sapphire
 * Xolo Maridueña as Jaime Reyes/Blue Beetle (S3-)
 * Saint Walker/Blue Lantern
 * Lobo (S4)
 * Shayera Hol/Hawkwoman (S2)
 * Iroque/Indigo One
 * Larfleeze/Orange Lantern
 * Jason Isaacs as Thaal Sinestro (S1)
 * Amon Sur (S1)
 * Kevin Grevioux as Atrocitus (S2)
 * Bleez (S2)
 * Ray Stevenson as General Hro Talak/Hawkman (S2)
 * The Reach (S3)
 * The Manhunters (S3)
 * Ron Perlman as Mongul (S4)
 * Jessica Chastain as Maxima (S4)
 * Toby Kebbell as Volthoom/The First Lantern (S5)
 * Ciaran Hinds as Steppenwolf (S5)

The New Teen Titans
Airing: 2021-26

Seasons: 5

Plot: Leading the new Teen Titans to protect the academy is Batman's boy wonder: Robin. He has no special powers, just a utility belt and his mind to help solve problems. His team members, Starfire, Kid-Flash, Raven, Cyborg, and Arsenal live together in Titans Academy, situated in the west coast haven Jump City. Each of them possesses unique abilities to help fight a new generation of villains ranging from super-powered hooligans to would-be world conquerors.

Protagonists: Antagonists:
 * Joshua Bassett as Tim Drake/Robin
 * Storm Reid as Koriand'r/Starfire
 * Caleb McLaughlin as Wally West/Kid-Flash
 * Dafne Keen as Rachel Constantine/Raven
 * Caleel Harris as Vic Stone/Cyborg
 * Thomas Barbusca as Roy Harper/Arsenal
 * Joseph Morgan as Sebastian Blood VIII/Brother Blood (S1)
 * John Barrowman as Slade Wilson/Deathstroke (S2)
 * CADMUS (S3)
 * Damaris Lewis as Queen Bee (S4)
 * Dafne Keen as Rachel Roth/Daughter of Darkness (S5)

Joker's Law
Airing: December 2-3, 2021

Crossover: Nightwing & Birds of Prey

Plot: It's Christmas Eve in Gotham City and the Joker (with the help of his new assistant Punchline) breaks out of Arkham Asylum, causing the city to go into lockdown with Batman forcing Nick, Barbara, Jason, Stephanie, Helena, and Tim to stay locked down as well. However, figuring that one mortal man can't be that dangerous, only Selina and Tim stay in the Batcave, causing fateful repercussions.

Protagonists: Antagonists: Jared Padalecki as The Joker & Alexis Kaye/Punchline
 * Jensen Ackles as Bruce Wayne/Batman
 * Ryan Potter as Nick Grayson/Nightwing
 * Leslie Grace as Barbara Gordon/Batgirl
 * Tanner Buchanan as Jason Todd/Robin
 * David Ramsey as Michael Holt
 * Kevin Conroy as Jim Gordon
 * Joshua Bassett as Tim Drake/Brother Eye
 * John Cleese as Alfred Pennyworth

Deaths: Tanner Buchanan as Jason Todd/Robin

Stargirl
Airing: 2022-

Seasons:

Plot: Courtney Whitmore (aka Stargirl) is smart, athletic and above all else, kind. This high school teenager’s seemingly perfect life hits a major speed bump when her mother gets married and her new family moves from Los Angeles, California, to Blue Valley, Nebraska. Struggling to adapt to a new school, make new friends and deal with a new step-family, Courtney discovers her step-father has a secret; he used to be the sidekick to a superhero. "Borrowing" the long-lost hero’s cosmic staff, Courtney becomes the unlikely inspiration for an entirely new generation of superheroes.

Protagonists:


 * Mallory James Mahoney as Courtney Whitmore/Stargirl
 * Alison Fernandez as Maxine Hunkel/Cyclone
 * Navia Robinson as Beth Chapel/Doctor Mid-Nite II
 * Jentzen Ramirez as Henry King Jr./Brainwave
 * Bryce Gheisar as Mike Dugan
 * Miya Cech as Cindy Burman/Shiv
 * Amy Smart as Barbara Whitmore
 * Luke Wilson as Pat Dugan/S.T.R.I.P.E.
 * Joel McHale as Sylvester Pemberton/Starman

Antagonists:


 * Neil Jackson as Jordan Mahkent/Icicle & The Legion of Doom (S1)
 * Nick Tarabay as Eclipso (S2)

Gotham Knights
Airing: December 1-4, 2022

Crossover: Nightwing, Birds of Prey, & The New Teen Titans

Plot: Protagonists:
 * Jensen Ackles as Bruce Wayne/Batman
 * Ryan Potter as Nick Grayson/Nightwing
 * Leslie Grace as Barbara Gordon/Oracle
 * Joshua Bassett as Tim Drake/Robin
 * Kevin Conroy as Jim Gordon
 * John Cleese as Alfred Pennyworth

Antagonists:

Deaths:

Batwoman
Airing: 2023-

Seasons:

Plot: Twenty five years after Batman mysteriously disappeared, Gotham is a city in despair, and it's under the watch of military-grade Crows Private Security, which now protects the city with omnipresent firepower and militia. When the Alice in Wonderland gang targets the firm, Batman's daughter Kate returns home, deciding that if she wants to help her family and her city, she'll have to become the one thing her father loathed her being -- a vigilante. With the help of her half brother Damian and the crafty Luke Fox, the grandson of Wayne Enterprises' tech guru Lucius Fox, Kate Wayne continues the legacy of her missing father. Armed with a passion for social justice and a flair for speaking her mind, Kate soars through the shadowed streets of Gotham as Batwoman.

Protagonists:


 * Camila Mendes as Kate Wayne/Batwoman
 * Candice Patton as Sophie Moore
 * Camrus Johnson as Luke Fox/Gotham Knight
 * Rami Malek as Damian Wayne
 * Elizabeth Anweis as Selina Kyle

Antagonists:


 * Katherine McNamara as Beth Wayne/Alice
 * Nick Creegan as Marquis Jet/Joker II

Under the Red Hood
Airing: December 1-3, 2023

Crossover: Nightwing, Birds of Prey, & The New Teen Titans

Plot: Gotham has fallen under the control of Black Mask. Batman has been separated from the rest of the Bat-Family, and most of his villains have been locked away in Arkham Asylum. The streets begin drowning in blood as Black Mask’s empire begins to crumble at the hands of the Red Hood. Getting desperate to keep control of his empire, Black Mask breaks the Joker out from Arkham leading to a fateful confrontation that will change Batman’s life forever.

Protagonists: Antagonists: Deaths: Peter Outerbridge as Roman Sionis/Black Mask
 * Jensen Ackles as Bruce Wayne/Batman
 * Ryan Potter as Nick Grayson/Nightwing
 * Leslie Grace as Barbara Gordon/Oracle
 * Kevin Conroy as Jim Gordon
 * Joshua Bassett as Tim Drake/Robin
 * John Cleese as Alfred Pennyworth
 * Tanner Buchanan as Jason Todd/Red Hood
 * Jared Padalecki as The Joker
 * Peter Outerbridge as Roman Sionis/Black Mask

Doom Patrol
Airing: 2024-

Seasons: TBD

Plot: The members of the team have found their purpose through the Chief and have come together to investigate some of the world's weirdest phenomena. After The Chief mysteriously disappears, though, the reluctant heroes find themselves called to action by Beast Boy, who comes to them with a mission that they cannot refuse. Doom Patrol -- part support group, part superhero team -- is a band of superpowered freaks fighting for a world that wants nothing to do with them.

Protagonists: Antagonists:
 * Diane Guerrero as Crazy Jane
 * April Bowlby as Rita Farr/Elasti-Girl
 * Matt Bomer as Larry Trainor/Negative-Man
 * Brendan Fraser as Cliff Steele/Robot-Man
 * Timothy Dalton as Niles Caulder/The Chief
 * Forrest Wheeler as Gar Logan/Beast Boy
 * Alan Tudyk as Eric Morden/Mr. Nobody (S1)
 * Brandon Perea as Dr. Johnathan Tyme (S2)
 * Jonathan Lipow as Monsieur Mallah (S3)

Knightfall
Airing: December 1-5, 2024

Crossover: Nightwing, Birds of Prey, & The New Teen Titans

Plot:

Protagonists: Antagonists: Deaths: Jensen Ackles as Bruce Wayne/Batman
 * Jensen Ackles as Bruce Wayne/Batman
 * Ryan Potter as Nick Grayson/Nightwing
 * Leslie Grace as Barbara Gordon/Oracle
 * Melissa Fumero as Selina Kyle/Catwoman
 * Joshua Bassett as Tim Drake/Robin
 * David Ramsey as Michael Holt/Mr. Terrific
 * Kevin Conroy as Jim Gordon
 * John Cleese as Alfred Pennyworth
 * Laz Alonso as Eduardo Durrance/Bane
 * Misha Collins as Harvey Dent/Two-Face
 * Tanner Buchanan as Jason Todd/Batman

Red Hood & The Outlaws
Airing: 2026-

Seasons:

Plot:

Protagonists: Antagonists:
 * Tanner Buchanan as Jason Todd/Red Hood
 * Haley Tju as Rose Wilson/Ravager
 * Lucas Jade Zumann as Connor Kent/Superboy