A gang of seven college students accidentally come across a time machine and they decide to use it, to change their past. However, later they find out that changing the past could cause total chaos and annihilation.
1968
1987
1981
1984
1979
2000
1969
2004
2015
1952
1939
2016
2017
1997
1992
2010
1942
2005
2012