Promo for the "Avatar: The Last Airbender" weekend marathon and the sneak peek of "The Legend of Korra" on Nickelodeon Czech Republic/CEE.

Features English audio track.

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© 2012 VIACOM INTERNATIONAL INC., MTV NETWORKS. NICKELODEON, AND ALL RELATED TITLES, LOGOS AND CHARACTERS ARE TRADEMARKS OF VIACOM INTERNATIONAL INC.

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