[Demonskid]

4 was the last.

1 - German dude takes hostage a crap load of people in the building Johns wife worked in
2 - American (ex?) soldiers take over an air port
3 - German dude from movie one.. his little bro threatens a school and toys with the cops while robbing a bank
4 - Hackers cause a firecell on the USA's computer networking systems and causes all things run on computers to go down causing people to panic.