Biotherapy

"Biotherapy" is a fairly nasty Japanese gorefest about a group of Japanese scientists stalked and viciously butchered by a creepy-looking alien.

Genre: Horror, Science Fiction
Director: Akihiro Kashima
Cast: Jun'ichi Haruta, Yumiko Ishikawa, Hirohisa Nakata, Shoji Nakayama, Sakaguchi Tetsurou
Country: Japan