while this film be call the chill factor i recall see it on one of abc movie of the week program in 1973 under the title a cold night death and never saw it under the title the chill factor . i do recall that the week it be show it be average about 20 where i be live so that make it interest to watch this film and know how cold it felt for the two main character . a some other reviewer have comment this film seem to be unavailable a so many of the make for tv movie from the 70 be . who know the reason why be anybodies guess . it have a twilight zone type plot to the story . if you get a chance to see it by all mean do . compare to the make for tv film that be turn out now the one from the 70 such a this one be vastly superior .