White Canary herself, Caity Lotz, has unveiled the official Season 3 poster for The CW's Legends of Tomorrow.RELATED: PT Barnum Is the Villain on DC’s Legends of TomorrowAfter meeting icons such as Albert Eistein and George Lucas, the Legends will continue to explore Earth's timeline in its third season. The Season 3 premiere will see the team come face-to-face with another historical figure, Julius Caesar, in an attempt to stop him from taking over the world. Not only will they meet the Romans, they'll be facing off against PT Barnum and his circus crew later on in the show.THERE’S NO PLACE LIKE HOME — When the Legends realize that they broke the timeline, Rip Hunter (guest star Arthur Darvill) arrives with his new organization – the Time Bureau – to relieve them of duty. The Legends are thrilled to get a chance to put the team back together but a new threat arises when Rory (Dominic Purcell) spots Julius Caesar (guest star Simon Merrells) in Aruba. Sara (Caity Lotz), Nate (Nick Zano) and Ray (Brandon Routh) devise a plan to steal the Waverider back from the Time Bureau in order to try and stop Julius Caesar from conquering the modern world. Victor Garber, Maisie Richardson-Sellers and Franz Drameh also star. Rob Seidenglanz directed the episode written by Phil Klemmer & Marc Guggenheim (#301). Original airdate 10/10/2017.

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Returning Tuesday, Oct. 10, on The CW, DC’s Legends of Tomorrow stars Victor Garber as Martin Stein, Arthur Darvill as Rip Hunter, Dominic Purcell as Mick Rory/Heat Wave, Caity Lotz as Sara Lance/White Canary, Franz Drameh as Jefferson “Jax” Jackson/Firestorm, Brandon Routh as Ray Palmer/Atom, Maisie Richardson-Sellers as Amaya Jiwe/Vixen, and Nick Zano as Nate Heywood/Steel.