How Strange!
Not to have the S X S available in the upper series at first.
Side-by-sides were just coming into their own in the mid-1960s, when The Graduate was made. Foodaramas had been around a long time without ever becoming a mainstream "must-have," for instance.
But by the mid-'60s, they were starting to become much more available, and much more desired. By 1968 or so, Sears was offering not just a side-by-side, but a selection of them, at different price points.
I would not have guessed Frigidaire for the Braddock's refrigerator - that badge looks more like a GE badge from the '70s to me. Thanks for the info.