Season 3 (DC's Legends of Tomorrow)

The third season of The CW's DC's Legends of Tomorrow premiered on October 10, 2017 and concluded on April 17, 2018, with it's eighteenth episode.

Synopsis
"After the defeat of Eobard Thawne and his equally nefarious Legion of Doom, the Legends face a new threat created by their actions at the end of last season. In revisiting a moment in time that they had already participated in, they have essentially fractured the timeline and created anachronisms – a scattering of people, animals, and objects 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. With the Time Bureau effectively the new sheriffs in town, the Legends disband – until Mick Rory discovers one of them in the middle of his well-deserved vacation in Aruba. Seeing this as an opportunity to continue their time traveling heroics, Sara wastes no time in getting the Legends back together."

"We reunite with billionaire inventor Ray Palmer, the unconventional historian-turned-superhero Nate Heywood, and Professor Martin Stein and Jefferson “Jax” Jackson, who together form the meta-human Firestorm. Once reunited, the Legends will challenge the Time Bureau’s authority over the timeline and insist that however messy their methods may be, some problems are beyond the Bureau’s capabilities. Some problems can only be fixed by Legends."

Main cast

 * Victor Garber as Martin Stein/Firestorm
 * Brandon Routh as Ray Palmer/The Atom
 * Caity Lotz as Sara Lance/White Canary
 * Franz Drameh as Jefferson Jackson/Firestrom
 * Maisie Richardson-Sellers as Amaya Jiwe/Vixen
 * Amy Pemberton as Gideon
 * Tala Ashe as Zari Adrianna Tomaz/Isis
 * Colton Haynes as Roy Harper/Arsenal
 * Neal McDonoghue as Damien Darhk
 * Nick Zano as Nate Heywood/Steel
 * Dominic Purcell as Mick Rory/Heat Wave

Recurring cast

 * Arthur Darvill as Rip Hunter
 * Wentworth Miller as Leonard Snart/Captain Cold
 * Jes Macallan as Ava Sharpe
 * Christina Brucato as Lily Stein
 * Tracy Ifeachor as Kuasa
 * Courtney Ford as Eleanor Darhk
 * Matt Ryan as John Constatine