If you were to write the script for the next catastrophe movie to top "2012", what would be the plot?

Milky Way is about to be wiped off the face of the universe in 2016. A few brave souls manage to escape the inferno by revamping a deLorean as a time machine and go back to 25 A.D.

Starts like the previous plot but the survivors grab Jesus and take him along back to the future in 2015 to negotiate a new lease on Earth. When they return, all the hell breaks loose on whether he really is who he is and whether he could deal on behalf o

2007 predictions of Intergovernmental Panel on Climate Change come true. There is no ark or a time machine to save the world. Inhabitants of earth start fighting all-out wars per GBN scenario prepared for US Department of Defense in 2003.