 "Biohazard 4D-Executer" was directed by Koichi Ohata, and written by Daisuke Okamoto, who was supervised by the game series developers.A limited release, the 20-minute film has been an attraction in Japanese theme parks since November 2000, and can be seen in movie theaters and smaller booths.The story centers on the mission of a military squad sent to the zombie-infested Raccoon City to locate the whereabouts of Dr. Cameron, a female scientist conducting research on a new type of virus.