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.
1979
1966
1977
1981
1990
1953
1983
2004
2005
2003
1947
2009
1956
2006
1992
1935
1939
1938
1945