When you're a show about time-travel, a visit to King Arthur's Court is almost a requirement. "Legends of Tomorrow's" trip to Camelot is in this week's "Camelot/3000," and the show's resident historian is in for a historically accurate surprise when he arrives.

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In a recently released featurette for "Camelot/3000," the 12th episode of Season Two, historian and chrome-plated superhero, Nate Heywood (Nick Zano) goes for the authentic look  of 507 AD. Unfortunately for him, he finds out the movies actually got it right. Pageantry or not, it's up to Nate and the rest of the crew of the Waverider to save King Arthur and his Court from the Legion of Doom.

Fresh off saving the first POTUS, the Legends find themselves in Medieval England on their quest to find the remaining pieces of the Spear of Destiny, this season's MacGuffin. Of course, getting the last pieces is never easy, especially when Damien Darhk (Neal McDonough) and his nefarious cohorts are attempting to retrieve the spear and rewrite history themselves.

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Airing Tuesdays at 9 pm ET/PT on The CW, “DC’s Legends of Tomorrow” stars Brandon Routh as the Atom, Victor Garber and Franz Drameh as Firestorm, Caity Lotz as White Canary, Maisie Richardson-Seller as Vixen, Dominic Purcell as Heatwave and Nick Zano as Citizen Steel.