http://www.imdb.com/title/tt0084787/

Scientists in the Antarctic are confronted by a shape-shifting alien that assumes the appearance of the people it kills.

Directors : John Carpenter
Writers : Bill Lancaster (screenplay)
Stars : Kurt Russell, Keith David, Wilford Brimley, Donald Moffat

Source......... BluRay
Bitrate........ 5760kbps
Audio.......... AC3 5.1 English
Subtitles...... English