Misc: A bergschrund is a crevasse at the head of a(n)?

Questions

what late filmmaker was notorious for timing employees' trips to the soft drink machine?

what lodge did fred flintstone & barney rubble belong to?

what looney toons character used a univac to solve a mystery?

what mechanical cop was described as "the thinking man's terminator"?

what menacing character was best friends with tommy anderson?