Dream House as 9 Thornton Square

Before it was a verb, gaslight was a noun. A lamp. Then there was a play called Angel Street in 1938, and then a film, Gaslight, in 1940, and then a second film in 1944, directed by George Cukor and featuring an iconic, disheveled, unraveling performance from Ingrid Bergman.

A woman’s sanity is undercut by her conniving husband, who misplaces objects—a brooch, a painting, a letter—in an attempt to make her believe she is mad so that he ultimately can send her to an asylum. Eventually his plan is revealed: he had murdered her aunt when the woman was a child and orchestrated their whirlwind romance years later in order to return to the house to locate some missing jewels. Nightly, Gregory—played by a silky, charismatic Charles Boyer—ventures into their attic, unbeknownst to her, to search for them. The eponymous gaslights are one of the many reasons the heroine believes herself to be truly going mad—they dim as if the gas has been turned on elsewhere in the house, even when, it would seem, no one has done so.

Bergman’s Paula is in a terrible, double-edged tumble: as she becomes convinced she is forgetful, fragile, then insane, her instability increases. Everything she is, is unmade by psychological violence: she is radiant, then hysterical, then utterly haunted. By the end she is a mere husk, floating around her opulent London residence like a specter. He doesn’t lock her in her room or in the house. He doesn’t have to. He turns her mind into a prison.

Watching the film, you feel for Paula, even though she is not real: her suffering is captured in celluloid’s carbonite. You watch it over and over again in the dark: admiring the eerie shots of their respective shadows against the fanciful Victorian furniture and decor, pausing over her defeated expressions, her swooning, her dewy, trembling mouth.

Ingrid Bergman is a mountain of a woman, tall and robust, but in this movie she is worn down like a sand dune. Gregory makes her break down in public, during a concert; later, he does so in their home, with only their two maids as witnesses. No audience is too small for her debasement. “Don’t humiliate me in front of the servants,” Paula sobs. But even if they hadn’t come in and seen what they’d seen, we would have. She might as well have said, “Don’t humiliate me in front of the audience.” Because either way, we—servants, viewers—are witnesses without power.

People who have never seen Gaslight, or who have only read secondhand descriptions of it, often say that Gregory’s entire purpose—the reason he “makes the lamps flicker”—is to drive Paula mad, as though that is the sum of his desires. This is probably one of the most misunderstood aspects of the story. In fact, Gregory has an extremely comprehensible motivation for his actions—the need to search for the jewels unimpeded by Paula’s presence. The flickering gas lamps are a side effect of that pursuit, and even his deliberate madness-inducing machinations are directed to this very sensible end. And yet, there is an unmistakable air of enjoyment behind his manipulation. You can plainly see the microexpressions flit across his face as he improvises, torments, schemes. He enjoys it and it serves him, and he is twice satisfied.

This is all to say, his motivations are not unexplainable. They are, in fact, aggravatingly practical—driven by greed, augmented by a desire for control, shot through with a cat’s instinct for toying with its prey. A reminder, perhaps, that abusers do not need to be, and rarely are, cackling maniacs. They just need to want something, and not care how they get it.