Imagine a sprawling relationship story (two men and the women they get involved with) told in three in-depth, period-specific chapters — the late ’40s, the early and late ’60s, and the early ’70s. By today’s single-season streaming standards, this would be a ten-episode limited series, minimum. Or perhaps a two-season thing…20 episodes in all. If someone were to attempt, against all odds, a theatrical, stand-alone remake, it would run at least 120 minutes and more likely 130 or 140.

Which is why it’s fairly startling to realize that Mike NicholsCarnal Knowledge runs all of 98 minutes.