World War I (Earth-1)

World War I was a major global conflict on Earth-1.

History[]

At some point, J.R.R. Tolkien enlisted in the army, serving on the front line as a Second Lieutenant at the Battle of the Somme in the North of France in 1916.^[1]

Appearances[]

DC's Legends of Tomorrow[]

Season 2[]

"Fellowship of the Spear"
"Aruba"

Season 7[]

"wvrdr_error_100 not found" (memory)

References[]

↑ "Fellowship of the Spear"

Other versions of World War I (Earth-1)
To see other versions of this event, click the Earth name below for that Earth's counterpart of World War I.
New multiverse
Earth: Prime
Original multiverse
Earth: 1
Transmultiversal multiverse
Earth:

Chronological events
Recurring in the Multiverse	Ides of March • Valentine's Day • Fourth of July • Halloween • Olympics • Thanksgiving • Hanukkah • Christmas
Earth-Prime	World War I • Zaguron invasion • World War II • Hindenburg disaster • Cold War • Cuban Missile Crisis • Euro 2004 Football Tournament • Hong Kong Alpha-Omega release • The Undertaking • The Singularity • Metapocalypse • Dominator invasion • Daxamite invasion • Nazi invasion • Anti-Monitor Crisis • Battle on Earth-Prime • 2020 Peace Prize Award Ceremony • War for Freeland • England Zombie Apocalypse • Worldwide Unity Festival • Godspeed war • Tech Con • Bloodwork Crisis
	Recurring	Klizskreeskrum • Man of Tomorrow Prize
	Erased	Loomworld • Reverse-Flashpoint • Armageddon
Earth-TUD25	World War II
Earth-1	Gallic Wars • Caesar's Civil War • World War I • Spanish Civil War • Civil War • World War II • Cold War • British Invasion • Woodstock • Hong Kong Alpha-Omega release • The Undertaking • The Siege • Rising Darkness • Night of Dark Horses • The Outbreak • The Singularity • Flash Day • Dominator invasion • Genesis • Metapocalypse • Earth-X invasion • Enlightenment • Elseworlds • Romanti-Con 2019 • PalmerX 2019 • Anti-Monitor Crisis
	Recurring	Tournament of Skulls • Gotham City: Movie in the Park • Gotham's annual Humanitarian Ball
	Erased	Flashpoint • Doomworld • 2023 Chicken Plague
Earth-2	War of the Americas • The Singularity • Metapocalypse • The Undertaking
Earth-19	World War M
Earth-19	Recurring	One-One-One Day • Saint Shaquille O'Neal's Day
Earth-38	Martian Civil War • Sabotage of Flight 237 • Myriad • Sabotage of Venture • Alien Amnesty Act • Daxamite invasion • Worldkiller Prophecy • Project Non Nocere • Anti-Monitor Crisis • Evacuation of Earth-38
Earth-38	Recurring	National City Toy Con
Earth-90	Elseworlds
Earth-X	World War II • Earth-X invasion
Netherverse	Battle at the Dawn of Time

[1] "Fellowship of the Spear"

[1]