I bought this for a dollar at a flea market because Ha Ji-won was amazing in the K-Drama "Secret Garden." The checkout lady was like, "Sector 7, that's a great film." I wonder what film she was actually thinking of? 95% of this movie is green-screen plus painful CGI. And the script is SO, SO full of clichés. Like, how many times are they going to play the "Monster is dead-nope, still alive!" card? I would avoid this film like the plague just based on the clichés alone! Ha Jiwon does more girl action hero shtick than actual acting, and the other characters are just there to be killed by the monster. And you can't convince me that oil rigs have a self-destruct!!!!! In the trailer, they even stole MU-TH-R's countdown voice from the movie Alien. How sad is that?