Heroes Join Forces (Arrowverse)

E403886

Arrowverse crossover event television crossover event

Heroes Join Forces is a two-night Arrowverse crossover event uniting characters from The Flash and Arrow as they team up to battle a shared threat and set up the spin-off series Legends of Tomorrow.

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All labels observed (3)

Label	Occurrences
Heroes Join Forces (Arrowverse) canonical	1
Heroes Join Forces depicts heroes from Central City and Star City uniting to protect Kendra Saunders from Vandal Savage and to prevent global catastrophe.	1
The CW Arrowverse crossovers	1

How this entity was disambiguated

This entity first appeared as the object of triple T3988874 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Heroes Join Forces (Arrowverse)
Context triple: [The Flash (2014 TV series), hasCrossoverEvent, Heroes Join Forces (Arrowverse)]

A. Justice League
Justice League is a 2017 superhero film based on the DC Comics team, featuring Batman, Wonder Woman, and other heroes uniting to save the world.
B. DC Super Heroes and Super-Villains
DC Super Heroes and Super-Villains is a themed area at Warner Bros. Movie World featuring attractions, rides, and experiences based on iconic DC Comics characters and stories.
C. A-Force
A-Force is an all-female team of Marvel superheroes that serves as a prominent offshoot of the Avengers in the comics.
D. Los Héroes
Los Héroes is a major Santiago Metro station and transfer hub in Chile’s capital city.
E. Earth’s Mightiest Heroes
Earth’s Mightiest Heroes is the iconic tagline used to describe the superhero team known as the Avengers in Marvel Comics and related media.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Heroes Join Forces (Arrowverse)
Target entity description: Heroes Join Forces is a two-night Arrowverse crossover event uniting characters from The Flash and Arrow as they team up to battle a shared threat and set up the spin-off series Legends of Tomorrow.

A. Justice League
Justice League is a 2017 superhero film based on the DC Comics team, featuring Batman, Wonder Woman, and other heroes uniting to save the world.
B. DC Super Heroes and Super-Villains
DC Super Heroes and Super-Villains is a themed area at Warner Bros. Movie World featuring attractions, rides, and experiences based on iconic DC Comics characters and stories.
C. A-Force
A-Force is an all-female team of Marvel superheroes that serves as a prominent offshoot of the Avengers in the comics.
D. Los Héroes
Los Héroes is a major Santiago Metro station and transfer hub in Chile’s capital city.
E. Earth’s Mightiest Heroes
Earth’s Mightiest Heroes is the iconic tagline used to describe the superhero team known as the Avengers in Marvel Comics and related media.
F. None of above. chosen

Statements (47)

Predicate	Object
instanceOf	Arrowverse crossover event ⓘ television crossover event ⓘ
airDateEnd	2015-12-02 ⓘ
airDateStart	2015-12-01 ⓘ
basedOn	DC Comics characters ⓘ
countryOfOrigin	United States ⓘ linked to: United States of America
distributor	Warner Bros. Television Distribution ⓘ linked to: Warner Bros. Domestic Television Distribution
featuresCharacter	Barry Allen / The Flash ⓘ linked to: Barry Allen Caitlin Snow ⓘ Carter Hall / Hawkman ⓘ linked to: Hawkman Cisco Ramon ⓘ linked to: Cisco Ramon / Vibe Felicity Smoak ⓘ Harrison Wells (Earth-2) ⓘ linked to: Harrison Wells Iris West ⓘ Joe West ⓘ John Diggle ⓘ linked to: John Diggle (Arrowverse) Kendra Saunders / Hawkgirl ⓘ Laurel Lance / Black Canary ⓘ linked to: Black Canary Malcolm Merlyn ⓘ Oliver Queen / Green Arrow ⓘ linked to: Oliver Queen Patty Spivot ⓘ Thea Queen / Speedy ⓘ linked to: Thea Queen Vandal Savage ⓘ
featuresSeries	Arrow (TV series) ⓘ The Flash (2014 TV series) ONNED1 ⓘ
firstPartSeries	The Flash (2014 TV series) NERFINISHED ⓘ
follows	Flash vs. Arrow (Arrowverse crossover) ⓘ linked to: The Flash (2014 TV series)
format	two-night crossover event ⓘ
genre	action ⓘ science fiction ⓘ superhero television ⓘ
hasPart	Arrow season 4 episode "Legends of Yesterday" ⓘ The Flash season 2 episode "Legends of Today" ⓘ linked to: The Flash (2014 TV series)
language	English ⓘ
mainAntagonist	Vandal Savage ⓘ
network	The CW ⓘ
partOf	Arrowverse ⓘ The CW Arrowverse crossovers ⓘ linked to: Heroes Join Forces (Arrowverse)
plotSummary	Heroes Join Forces depicts heroes from Central City and Star City uniting to protect Kendra Saunders from Vandal Savage and to prevent global catastrophe. ⓘ linked to: Heroes Join Forces (Arrowverse)
precedes	Invasion! (Arrowverse crossover) ⓘ linked to: Invasion! (Arrowverse)
productionCompany	Berlanti Productions ⓘ Warner Bros. Television ⓘ
purpose	to introduce key characters and story elements for DC's Legends of Tomorrow ⓘ
secondPartSeries	Arrow (TV series) ⓘ
setting	Central City ⓘ Star City ⓘ
setupFor	DC's Legends of Tomorrow (TV series) ⓘ linked to: Legends of Tomorrow (TV series)

How these facts were elicited

Referenced by (3)

Full triples — surface form annotated when it differs from this entity's canonical label.

The Flash (2014 TV series) → hasCrossoverEvent → Heroes Join Forces (Arrowverse) ⓘ

Heroes Join Forces (Arrowverse) → partOf → The CW Arrowverse crossovers ⓘ

linked to: Heroes Join Forces (Arrowverse)

Heroes Join Forces (Arrowverse) → plotSummary → Heroes Join Forces depicts heroes from Central City and Star City uniting to protect Kendra Saunders from Vandal Savage and to prevent global catastrophe. ⓘ