A woman whispers “I love you, I love you” over and over on the phone.

In an office, a businessman, Julien Tavernier (Maurice Ronet), talks mindlessly to a telephone operator. They talk about the long upcoming weekend. Then he goes into his office and closes the door. In a desk drawer he takes out a grappling hook, a pair of gloves, and a gun. He puts on the gloves and takes the rest with him.

He climbs out a window onto a long balcony. He uses the grappling hook to climb up to the floor above. He enters through a window and then walks to his boss’s office. They discuss an upcoming deal, and then Julien shoots his boss in the head. 

The boss was a war profiteer, and Julien is an ex soldier so it is possible that that the killing is political. Later we’ll learn that the voice on the telephone belonged to Florence (Jeanne Moreau), the boss’ wife and Julien’s lover. So, probably they cooked up a scheme to kill him and run away together.

He puts the gun into the boss’s hand, making it look like a suicide. Then he locks the doors, cleverly using a knife to block the lock until he closes the door from the outside, making it appear it was locked from the inside.

As he is climbing back down to his floor, his office phone rings. The operator is with the security guard, who is ready for them to leave so he can lock up. In a rush to answer, Julien forgets about the grappling hook. He tells them he’ll be ready in a minute, then walks out with them.

He walks across the street and starts his car only to look up and see the rope flapping in the wind.  He rushes back to the building and takes the elevator up. Before he can get there, the security guard turns off all the power, trapping Julian inside the elevator.

Outside, a young flower girl, Veronique (Yori Bertin) and her boyfriend, Louis (Georges Poujouly), stare at Julien’s car. It is fancy and fast and too much for Louis to resist. He jumps in and starts to drive away. Veronique protests, saying that Julien will kill him for the deed, as his body is full of medals and scars. 

They’ll spend the evening driving aimlessly around Paris. Eventually they will cross paths with an older German couple in a sports car. They’ll race each other and then find themselves at a motel. Veronique is excited to register as man and wife, but afraid to use their real names. So she chooses Mr. and Mrs. Julien Tavernier. The two couples will drink and tell stories. Louis pretends to have lived Julien’s life. But the old man calls him out.

An act of violence will send Veronique and Louis on the run.

Meanwhile, Florence will wander the streets of Paris looking for Julien, while Miles Davis plays on the soundtrack.

Julien tears the elevator apart trying to find a way to escape. He manages to open the door, but it is between floors, and there isn’t enough room to escape. 

These three stories will come together in wonderful ways.

Elevator to the Gallows was the first film directed by Louis Malle. It is a fascinating take on the film noir.  Most noirs would begin much earlier in the story. We’d see Julian and Florence first meet – perhaps at a party or while she was visiting her husband at the office. They’d have a torrid affair and fall in love. She’d talk about how horrible her husband was, how he made money from those terrible wars. And they’d hatch a plan to kill him. The murder would come much later in the movie.

But here it is at the beginning. We see none of the love love or lust these two have for each other. Other than that telephone call at the very beginning, they do not talk to each other on screen, and they spend the entire film apart.