A group of teenagers go on a excursion to the mountains. There, they are attacked by birds infected with a lethal virus. When the teens reach a nearby village, the haunting birds start passing their virus on to all the dwellers.
2005
2006
2020
2019
2007
1996
1995
1971
1992
1998
1986
1988
1989
1993
2003
2001
