Season 4 (DC's Legends of Tomorrow)

"We didn't screw things up for the better this year. We screwed things up for the more magical."

- Nate Heywood

​​ was renewed for a fourth season by The CW on April 2, 2018. It premiered on October 22, 2018.

Synopsis
After defeating the demon Mallus by cuddling him to death with a giant stuffed animal named Beebo, the Legends are ready to ease off the gas. Sara and her team join Ava Sharpe and the Time Bureau to help clean up the last few remaining anachronisms. The job seems straightforward enough until Constantine arrives to inform them that, in solving one major problem, they have created another, much larger one. When the Legends let time crumble in order to release and defeat Mallus, the barrier between worlds softened. History is now infected with "Fugitives" – magical creatures from myths, fairy tales, and legends. Having been expelled throughout time by people like Constantine, these Fugitives are now returning to our world in droves and making a real mess of things. As the Time Bureau is distrustful of and ill-equipped to deal with magic, the Legends must team up with everyone's favorite demonologist to set history back on track.

Sara and Constantine are joined by compassionate inventor Ray Palmer, hotheaded ex-con Mick Rory, rebellious totem-bearer Zari, and heartbroken historian-turned-superhero Nate as they set out to save the world – and their legacy. It's the familiar fun of the Legends time-traveling across historical events and encountering famous figures with an added shot of magical craziness!

Main cast

 * Brandon Routh as Dr. Ray Palmer/The Atom
 * Caity Lotz as Captain Sara Lance/White Canary
 * Maisie Richardson-Sellers as Charlie
 * Tala Ashe as Zari Tomaz
 * Jes Macallan as Director Ava Sharpe
 * Courtney Ford as Nora Darhk
 * Amy Louise Pemberton as Gideon
 * Ramona Young as Mona Wu
 * Nick Zano as Dr./Agent Nate Heywood/Steel
 * Dominic Purcell as Mick Rory/Heat Wave

Recurring cast

 * Adam Tsekhman as Agent Gary Green
 * Matt Ryan as John Constantine
 * Tom Wilson as Hank Heywood
 * Susan Hogan as Dorothy Heywood
 * Jordan Ashley Olson as Prudence Hawthorne
 * Jane Carr as Fairy Godmother
 * Christian Keyes as Desmond and Neron
 * Darien Martin as Konane
 * Vesna Ennis as Garima
 * Paul Reubens as "Mike the Spike" (voice)

Confirmed plot points

 * The main focus of the season is supernatural myths and creatures.
 * A young version of Donald Trump may appear.
 * The magical fugitives and Neron are the main antagonists of this season.
 * One or two members of the Legends will "break bad" this season.
 * Ray and Nate's friendship will evolve.
 * It has been teased that Zari and Constantine may both be in relationships by the end of the season.
 * Mick and Constantine's dynamic will be explored.

Trivia

 * This is the second season of ​​ to have multiple main antagonists, with season 2 being the first one.
 * Maisie Richardson-Sellers, Courtney Ford and Ramona Young are only credited for their respective episodes they appeared in. In addition, Sellers and Ford were also credited in the special appearance bill during the end credits to and  respectively.