I was just wanting to compile a list of all known causes of a zombie apocalypse. So far I have: 1.) Satellites falling to Earth in a graveyard causing the dead to wake. 2.) An experiment to cause an anger suppressor which failed dramatically leaving really aggressive monkeys who can transfer their affliction by a bite 3.) Umbrella Corporation making biological weapons. Any more? I am looking for ones that have happened in films/tv/books/games

A meteor falls from the sky causes zombies. Forgot what movie but only two girls survive at the end and they start crying because they see more meteors falling from the sky.

nazis die and get resurected from a plane wreck: call of duty: nazi zombies

Mad cow desease coverts into Mad human desease, creating zombies.-zombieland

an experiment to create super soldiers goes wrong

a weird parasite causes zombies-zombie town syfy

mayb its airborne hmm?

PASSED through genes?

ehh nuclear spill leak... = mutants zombies ect...

chemicals on farms passing in your goods

maybe swin flu mutates....the vaccine could be how it spreads so fast??

-thriller