La saison 0 de DC's Legends of Tomorrow a été diffusée à partir du 19 janvier 2016.

La saison 1 de DC's Legends of Tomorrow a été diffusée à partir du 21 janvier 2016.

When heroes alone are not enough… The world needs legends. Having seen the future, traveling rogue Rip Hunter assembles a disparate group of both heroes and villains to confront the unstoppable threat of the immortal Vandal Savage- a threat which not only puts the planet at stake, but all of time itself. From the creators of The Flash and Arrow comes this super hero team-up that combines characters from both shows – in addition to new heroes from the DC Comics pantheon. Featuring Arrow’s Brandon Routh as The Atom and Caity Lotz as the resurrected Sara Lance/White Canary; with The Flash’s Victor Garber as Dr. Martin Stein alongside Wentworth Miller as Captain Cold and Dominic Purcell as Heat Wave; plus, the newest heroes Rip Hunter, Jeff Jackson and the reincarnated warrior queen Hawkgirl, this singular super hero spinoff series pits the ragtag team against one of the most powerful villains in the DC Comics universe.

La saison 2 de DC's Legends of Tomorrow a été diffusée à partir du 13 octobre 2016.

Season two amps up the firepower by enlisting both a league and a legion of new characters. Joining Rex Tyler aka Hourman will be other members of the Justice Society of America. And for every force of good, there is an opposing force of darkness. The Legends of Tomorrow will face off against the first ever team of Super-Villains: the Legion of Doom, including Malcolm Merlyn, Damien Darhk, Captain Cold and the Reverse Flash. After saving the world from Vandal Savage, the Legends of Tomorrow are now charged with protecting time (past, present and future) itself, taking them across history and up against a threat unlike any humanity has ever known.

La saison 3 de DC's Legends of Tomorrow a été diffusée à partir du 10 octobre 2017.

In season three, DC’s Legends of Tomorrow face a new existential threat created by their actions at the end of last season. By revisiting a moment in time they’d already participated in, they’ve essentially fractured the timeline and created anachronisms all across time! Our team must find a way to return all the anachronisms to their original timelines before the time stream falls apart. But before our Legends can jump back into action, Rip Hunter and his newly established Time Bureau call their methods into question and disband the team. Challenging the Time Bureau’s authority, they recruit a hacker from the future, Zari Tomaz and continue their time travelling shenanigans, while insisting that however messy their methods may be, some problems are beyond the Bureau’s capabilities. Some problems can only be fixed by Legends.

La saison 4 de DC's Legends of Tomorrow a été diffusée à partir du 21 octobre 2018.

In season four, the Legends find themselves in unfamiliar territory with the Time Bureau. All that changes when Constantine informs Sara of a new magical threat that leads the team to Woodstock.

La saison 5 de DC's Legends of Tomorrow a été diffusée à partir du 14 janvier 2020.

In season five, the Legends wrestle with changes to the timeline and themselves while trying to stop the "encores" of history's most infamous villains unleashed by Astra.

La saison 6 de DC's Legends of Tomorrow a été diffusée à partir du 2 mai 2021.

In season six, Waverider co-captains Sara Lance and Ava Sharpe have dealt with monsters, time anomalies, and most recently, villains from Hell, but this time they will face something even more challenging and bizarre ... space aliens! After one of their own is abducted by a ruthless alien, this new mission becomes personal. It will take more than the combined powers of John Constantine, Mick Rory, Nate Heywood, and brother-sister duo, Zari and Behrad Tarazi, to save the world for a sixth time.

La saison 7 de DC's Legends of Tomorrow a été diffusée à partir du 13 octobre 2021.

In season seven, the Waverider gets blown up by a second Waverider…meaning the Legends are now trapped in 1925 Odessa, Texas! The only way to get home, and get payback on their mysterious new enemy, is to journey to New York City and find the forefather of time travel, Welsh inventor Dr. Gwyn Davies. Along the way, they pick up a familiar but shocking new teammate: a real-life, human Gideon, who’s knowledge of the timeline may be the key to solving all of the Legends’ problems.