- HD 1080
- Runtime: 129m.
- Status: Released
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- Languages: ko
- Country: South Korea
- Director: Kang Woo-suk
- Stars: Cha Seung-won, Yu Jun-sang, Nam Ji-hyun, Nam Kyung-eup, Kim In-kwon
- keywords: map, joseon dynasty, map of the east, gosanja
- Production_studio: CJ Entertainment, Cinema Service
- Slogan: One Man's Unattainable Dream Became The Greatest Map In History.
Kim Jeong-ho's father died due to an erroneous map. Because of this, Kim Jeong-ho has a strong desire to make his own map. He begins a complete block map of Joseon.