A One-Man Movement

"Ah yes, a home with Mother," he enthuses -- then there's a smothered chortle and a little roll of his shoulder -- "and in Albany, too!" It's a picture of devastating mockery, but so slight and slippery that Bruce doesn't notice. Hildy does, and we do, too. Grant orchestrates the moment perfectly. With every move leading up to it, he's drawn our eye to his shoulders, squeezing them together slightly, not relaxed until now, this instant, when that little action that starts in his neck and trickles across the top of his suit jacket shouts out loud and clear that Hildy is making a stupid mistake. It's not flamboyant, there's nothing self-indulgent in that gesture, and it's over in a wink -- but it reveals the calculating trickiness as well as the feelings of his character. That liquid, nearly imperceptible roll of a muscle hangs there like an echo, a ripple in the airwaves, a shiver in the emotional current that encircles Grant and Russell and us.

Grant "accepts performance as a physical act, not just an emotional one," says film scholar Jeanine Basinger, chair of Wesleyan University's film studies department. Grant crafted his roles through movement, she says, "the way a dancer understands the role can be believable only through the physicality of it. It's not just vocal, or emotional, but head-to-toe physical."

Think of the yearning vulnerability in his posture as he leans in to trade barbs with Hepburn, playing another ex-wife who still owns his heart, in "The Philadelphia Story" (1940). What his lips can't say, his body whispers -- he stands too close, inclining toward her, yielding in the middle like a surrendering wolf flashing its underbelly. In the scene where he barges into her house just before her marriage to another man, Grant shows how much he wants to reclaim her with that long stride that eats up the space between them, propels him right up to her. His effort to follow (so microscopically beseeching; we get it, though she doesn't) as she backs away becomes a brief tango of pursuit.

Hitchcock was a master at exploiting Grant's elegance, and "North by Northwest" is the definitive study of Grant in motion. Here, in fact, is film as modern ballet. There is that churning, driving Bernard Herrmann musical score. And the story unspools in a classic ballet structure, moving from the simple to the complex in the buildup of athletic images, revolving around brilliantly restrained duets and -- most delicious of all -- Grant's stylized bravura solo turns that explode with drama and emotion. This is the film, after all, where that nice ad exec runs for his life from a crop-duster, his gait pinched and strained to show us how bewildered and trapped he feels; he makes a splayed-out, elegantly finessed dive into the dust that a Baryshnikov would envy, and later arcs spectacularly backward, up on his toes, even, from Eva Marie Saint's gunshots. All the comedy, tension and romance, the racing pace and the plot twists register on that lean, alive body.

The Modern Actors

There are no Cary Grants today. But there are a few actors who engage us with performances of luscious physical awareness. Sean Penn's liberating, joyous mobility in "Milk" is a sterling example. (More on this later.) Rarer still, there are those kinetic actors who throughout a career convey a sense of physical intelligence, as Grant had.

Tom Cruise, for one. "Valkyrie" may not be a showcase for his athletic intensity. But whether it's vanity or art, he pays attention to his physical form in his movies. Particularly when he's running. His mad dashes in so many movies have become something of a joke, but the truth is nobody looks better in a sprint than Cruise did in "Mission: Impossible III" (that helicopter in pursuit -- a nod to "North by Northwest"?). There's a blazing efficiency in his stride: relaxed shoulders, no extraneous movements. Well-coordinated limbs translate into a deadly coordinated purpose of mind.

The ever-relaxed, deadpan Bill Murray is another Grant offshoot. He delivers a Grant-like sense of comfort in his own skin in the masterfully underplayed "Lost in Translation," which is essentially a movie about energy. There's the jangly buzz of Tokyo's night life, and the somnolent unease that brings together Murray and Scarlett Johansson. But it's not just sleeplessness that joins this pair of misfits who meet at a hotel. It's that their motors run at the same leisurely rpm. It's through his slowness, his unhurried, unfussy elegance and languid physicality that Murray creates a character we can trust, who comes across as confident, humble and wise.

Denzel Washington has an especially pronounced sense of elegance, which gives the hostage negotiator he plays in Spike Lee's "Inside Man" an extra dimension of truth. He's so solid and calm, with that loose stride and its soft jazz-cafe rhythm -- you might actually trust him, even if you were a psychopath. This is a fascinating film to watch from the point of view of the body, how bodies (those of the hostages in a bank heist) are dehumanized and robbed of their individuality, and how the characters who seek to control the situation carry themselves. Jodie Foster is a supremely kinetic actor; in her role as a high-powered, behind-the-scenes operator of shadowy origins she conveys deadly sureness with a cold, unyielding physicality. She's as tightly cocked as a revolver. Watch the firm, deliberate cadence of her stroll as she lets Christopher Plummer know who's boss, and you figure she could put your eye out with one of her high heels as smoothly as she takes another step.

To me, it's a woman who is most like Grant today. Cate Blanchett, who interestingly enough plays a dancer in "The Curious Case of Benjamin Button," has long struck me as an actor with a dancer's energy. There is a reined-in elegance about her, a sense of explosiveness carefully under wraps, which gives her an active presence even when she's not moving. With that comes firm self-possession and a watchful intensity, even in so small a role as that of the elf queen Galadriel in "The Lord of the Rings: The Fellowship of the Ring." She seems to float as she descends the stairs in her midnight scene, breastbone high, a slight arch in her back. She communicates a mystical depth in that taut, gliding physical presence.

There is unlikely to be a return to the prevalence of kinetic acting that you see in the old movies, when stars male and female bewitched us with the transcendent glory of how they moved across the screen. Emotional truths have long trumped physical truth. The emotion-driven Method acting espoused by New York's influential Actors Studio in the 1940s and '50s arose in answer to the more formal, traditional style of meticulously crafting a role, and it rejected accepted standards of bearing and grace. The camera zoomed in close, the actor's face became the canvas. Characters became more emotionally "real," and also more static.

Before Method acting came into vogue, "American acting was much more in line with English acting, where physical grace was a very important thing," says Thomson, the historian. "Approximately with Marlon Brando, we suddenly get physical gracelessness."

"We're still very much in the vogue of the Actors Studio," he continues. "The search for inner truthfulness, abandoning elegance and clarity. . . . We're into a style of more awkward personal truths."

Enter slumping and mumbling, exit agility. "From Here to Eternity" (1953) is a neat example of the split. On the one hand, you have Burt Lancaster -- onetime athlete and trapeze artist, body cut from stone, forever hot under the collar. Like Grant, Lancaster's acting was rooted in the physical, how his characters moved. (Lancaster didn't have Grant's range, though. He had the power but not the tenderness.) In "From Here to Eternity" he takes the physical to a combustible extreme; his 1st Sgt. Warden is all raw animal power.

Compare Lancaster with his co-star, the young Method actor Montgomery Clift, whose Pvt. Prewitt is freighted with the past, self-absorbed, just this side of a head case. Obsessed with personal truth. Now, remember Lancaster's roll in the surf with Deborah Kerr -- one kiss, one wave, destined to crest forever in American loins? To hell with truth; they wanted contact. They were the body; Clift, the brooding loner, was the soul.

This is why "Milk" is so interesting. There's a graceful sweep to this film, directed by Gus Van Sant, which echoes the uninhibited expressiveness and the deeply sensual nature of the gay community that it portrays. Penn, the psychologically driven Method actor, is a revelation; his portrayal of San Francisco City Supervisor Harvey Milk, the doomed politician, is thoroughly, exuberantly, juicily physical. And honest. Penn doesn't overplay it; there's nothing swishy here. But to watch him wield his newfound expressiveness -- the outgoingness and vulnerability in his upper body, the little fillips in his hips -- feels like a luxury, and you realize what so many other films are missing: the body with the soul. The physical awareness that Cary Grant perfected. Acting you feel as well as see. And along with it, the stories the body tells.