Misc: who beat sonny liston to become world champion for the first time?

Questions

Which movie had a device known as a flux-capacitor??

What cult-fav eighties movie features John Lithgow from another dimension??

Which movie is the line "Snakes, I hate snakes" from??

Which city was Axel Foley a cop in??

John McClane was fighting terrorists in a skyrise in which eighties movie??