Last Night -- Film Review

"Last Night" is a sex tease, but that makes it sound more exciting than it ever becomes. The tease is simply this: A fairly happily married Manhattan couple -- good-looking, well off and aggressively trendy -- spend a night apart in separate cities with a most attractive member of the opposite sex. Will either spouse betray the other? Unless you're intimately acquainted with the couple, and the movie never manages that intimacy, your investment in the answer to that question is very light.