You will watch Jackie Chan Adventures Second Season 2 Episode 10 online for free episodes with high quality. Online episode guide, Jackie Chan Adventures Second Season 2 Episode 10 Lost City Of The Muntabs. In a forest of Patagonia, Jackie and Jade help the millionaire John Smith find an ancient civilization Muntabs. But Smith just want to know the secret of longevity of the natives and will try to steal the secret. Jackie must prove he is worthy and prevent Smith harms Muntabs.