As the Arrow and Flash crossover nears, more information about the special episodes has been surfacing. Very recently, DC Entertainment's Chief Creative Officer, Geoff Johns, unveiled artwork which worked a mashup of the logos of both series.

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On November 10, International Business Times, reported about the episode stating that the episode will reveal a big secret about Oliver Queen (Stephen Amell).

Recently, TVLine got news of the nature of crossover episode from Stephen Amell, who plays Oliver Queen aka the Arrow, on the show. Amell didn't give much away but definitely amed up the hype for the episode. "I can't tell you anything about it other than it relates to Central City - and when I saw it in the Flash script, it ended up being actually quite gratifying," he said. "[Director of photography] Glen Winter said it was his favorite thing I've been involved in so far on the show."

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The crossover episodes are scheduled to air in the same week for both shows. The Flash will air the episode, The Flash vs. Arrow on December 2 at 8 pm EST. Arrow will air its episode, titled The Brave and the Bold on December 3 at 8 pm EST.

Arrow's next episode, titled Guilty, will air on November 12 at 8 pm EST.

Watch the preview for the next episode here: