The Brilliance of the Broken Mirror
SPOILERS
Part of the pleasure of "The Apartment" is to see solid old-fashioned narrative structure in action. Billy Wilder, who co-wrote his scripts with collaborators who helped him with his English(I.A.L. Diamond on "The Apartment"), had a flair for wit, but he also had, at his best, a real talent for creative plotting.
He even had the ability to use images to tell his stories in ways that might make Hitchcock take notice(and Hitchocck DID take notice. He enjoyed Billy Wilder films very much.)
Exhibit A in "The Apartment": the broken mirror.
By the time the big scene with the mirror arrives, Wilder has created characters, laid out the situation and built considerable suspense:
CC Baxter(Jack Lemmon) is lowly "ordinary accountant" in a Manhattan skyscaper insurance company. To advance upwards, he's letting his married managers use his apartment to, uh, schtupp their mistresses.
Baxter may be prostituting his apartment, but he's a nice, decent guy at heart, and he pines for an elevator operator, Fran Kubelik(Shirley MacLaine), who, we can tell, likes him a little bit more than she likes the piggish men all around Baxter. Baxter tries hard to get a date with Fran, and she grants him one: "The Music Man" on Broadway...but only after meeting an ex-flame for a drink.
But, we learn to our great pain, Fran's ex-flame is the Big Boss, JD Sheldrake(Fred MacMurray), and while having those drinks at a Chinese restaurant, Sheldrake convinces Fran to skip her date(Sheldrake doesn't know it is with Baxter) and join him at Baxter's apartment for some make-up sex. (CC Baxter, despite a terrible cold, is shown waiting in the freezing November night outside "The Music Man" theater waiting alone for Fran, who never comes.)
And: One(just one) of Sheldrake's former female conquests, Miss Olsen(Edie Adams) witnesses Sheldrake at the Chinese restaurant taking Fran away.
--- There are laughs in "The Apartment," but Wilder sets up all of the above so that it plays with emotion and pain and yearning. As an audience, we want CC to "land" Fran; his initial attempts to curry her favor, and her tentative wililngness to say "yes," warm our hearts because IN our hearts, we sense these are two nice people who should get together.
But alas, CC is pimping out his apartment and Fran is selling her sexual soul, both of them to a cold-hearted bastard(Sheldrake) who cares little about either of them.
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The broken mirror -- a small woman's compact make-up hand mirror-- is planted: Baxter found it left behind in his apartment after Sheldrake's tryst with "some girl." Baxter gives it to Sheldrake when Sheldrake visits Baxter's office to confide his interest in using the apartment in the future. Sheldrake reveals to CC that "the girl" threw it out at him; we realize he doesn't particularly care for Fran at all. Wilder(like Hitchcock) makes sure we get a close-up OF the mirror, and how, with the break, it splits the face of the person holding it(here, Baxter) in two. That way, we'll remember the mirror later.
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The broken mirror pays off:
Its the office Christmas party, a crowded Baccachnal in the "Playboy Cartoon" traditions of 1960. Baxter coaxes Fran out of her elevator to join him for a drink in her office. She consents, having stood him up on that date, and we again -- hopefully, yearningly -- see the potential for this betrodden couple to get together(and, hopefully, to reject/escape their lurid "private traps.")
Just moments before Baxter and Fran enter his office for their drink, Miss Olsen appears to take Fran aside and reveal that she knows Fran is Sheldrake's new mistress, and as a FORMER Sheldrake mistress, she can advise Fran that many came before, and many will come after.
And so, Fran shifts to depressed and forlorn and chilly as she enters Baxter's office for that drink. But he manages to cheer her up with his rather silly bowler hat(an "executive's hat".) Fran helpfully offers Baxter a mirror to see himself in the hat:
The broken mirror.
And we see Baxter's face in that mirror, and we feel -- thanks to Jack Lemmon's wonderfully heartfelt acting -- the body blow to his heart as he realizes that (a) Fran's mirror is THE broken mirror; (b) Fran is Sheldrake's mistress, and (c) Fran and Sheldrake have had sex at Baxter's apartment, IN HIS BED.
None of this is said, and the shot with the mirror is a couple of seconds at most. But everything has been so carefully,lengthily, and beautifully set up in the previous scenes, that it unfolds with stunning power.
And now CC Baxter is as depressed and forlorn and chilly as Fran Kubelik. They are both two devastated people, and the Christmas party jollity all around them only intensifies the pain.
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Hitchcock was "The Master of Suspense," but Wilder comes awfully close to being the same in "The Apartment." Because Hitchcock's key rule for creating suspense was: "give the audience information that the characters don't have."
In Hitchcock's case, that would be that a detective was going upstairs to meet a little old lady, and ONLY WE KNOW she's a psycho killer with a big knife.
...or, that Cary Grant is searching for the only man who can clear his name("George Kaplan"), and ONLY WE KNOW that man doesn't exist.
...or, that a born loser is being hunted by the police as being London's "Necktie Strangler," and ONLY WE KNOW that the REAL killer is the born loser's "best friend," who is framing him.
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In "The Apartment," for the longest time:
Baxter loves Fran, but ONLY WE KNOW that Fran is Sheldrake's mistress.
Baxter loans out his apartment to married executives for trysts, but ONLY WE KNOW that Sheldrake and Fran have sex (and sad arguments for Fran about Sheldrake's treatment of her) there.
Sheldrake keeps trying to have Fran selfishly for himself(he probably doens't love her) but ONLY WE KNOW that Sheldrake's underling Baxter loves her too.
(The best suspense, for comedy purposes, has to be with Dr. Dreyfuss, Baxter's next door neighbor. Dreyfuss thinks that Baxter is some kind of womanizing ladies man-sex machine, but ONLY WE KNOW that all that sex Dr. Dreyfuss keeps hearing is the sex of many men, not one sexual superman.)
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Billy Wilder keeps the suspense churning all through "The Apartment," as the people on screen don't have the information that ONLY WE KNOW.
But at key times, Wilder GIVES those people that information, and allows us to feel their sour emotions as...the truth hurts.
In the great, great "broken mirror scene," potential happiness(Fran will have a holiday drink with Baxter; maybe they can get together) is dashed, first by Miss Olsen telling Fran she is being sexually used, second by Baxter learning(though the broken mirror) that Fran is Sheldrake's mistress. But the suspense continues: Fran doesn't know that BAXTER knows about her and Sheldrake; Baxter doesn't know that Fran now knows she is just "the latest model" of Sheldrake mistress(if he did, he'd know he has a better shot at winning Fran for himself.)
No, Wilder has a few more painful, suspenseful(and, of course, ironically comical) twists in his tale, and "The Apartment" has a ways to go.
Still, that broken mirror scene is a beauty, a textbook lesson in writing plot, writing character, writing dialogue(says Fran of the broken mirror, "I keep it that way to remind me how I feel') and writing suspense...all with the VISUAL marker of the mirror itself, which is the essence of cinematic storyttelling.