Lisa Johnson Mandell’s Billie Eilish — Hit Me Hard and Soft review marvels how the artist and director James Cameron combine to make a grand 3D production feel intimate and personal.

The film is officially titled Billie Eilish — Hit Me Hard and Soft: The Tour (Live in 3D), and for a number of reasons, it’s unlike any concert film you’ve ever seen.

Not only because you wear 3D glasses to watch it, but because it’s a mesmerizing hybrid of performance, documentary, and immersive technology — a full-bodied experience that wraps you inside Eilish’s soundscape while keeping you grounded in her characteristic authenticity.

Somehow, James Cameron’s penchant for scale and Eilish’s instinct for intimacy combine to create something startlingly genuine and engrossing. In the end, they both claim director’s credits.

That Cameron is at the helm might surprise you — the king of sweeping sci-fi epics helming a doc about a whispery, alt-pop phenomenon’s introspective live show.

According to production notes, Eilish met Cameron on an environmental panel a few years back, and a mutual fascination with underwater sound design led them into conversation about 3D acoustics. From there, the idea was born: capture an Eilish performance in a medium as immersive as her music feels.

Billie Eilish — Hit Me Hard and Soft review — the fans are also the stars

What I find so fascinating is how sparingly Eilish allows spectacle to overwhelm. No dancers, no slick choreography, no pyrotechnics or LED bombardments — just Billie, musicians in a pit, and two backup singers occasionally on stage, plus an ocean of fans caught on camera as if they’re part of the performance itself.

And therein lies the film’s unlikely magic. Concert films can sometimes feel like glossy tour promos; this one feels more like an emotional anthropological experience.

Eilish, in her oversize jersey, saggy socks, backwards ball cap and scuffed sneakers, projects the same quiet command she always has — slyly self-aware, tender, and raw.

Of course, Cameron can’t quite help himself. The film occasionally tips from appreciative to almost worshipful. He inserts himself in a few behind-the-scenes sequences — setting up a shot, marveling at Eilish’s “cinematic instincts.”

His fascination is genuine though, and perhaps endearing, but it sometimes distracts. When the director’s own voice floats over a rehearsal shot — declaring this concert “a revelation” — you can’t help but wish he’d let the revelation speak for itself.

The backstage vignettes do just service to the film’s emotional texture. Of course I would love the scene where Eilish and her crew frolic with a group of rescue dogs she arranges to have visit each venue. The soft laughter and lightness are a reminder that amid the technical wizardry and intense performance pressure, this young woman is nurturing her people (and animals).

When Cameron, visibly moved, quips that he might bring puppies to his next movie set, it’s both a throwaway line and a revealing one. Even the grandmaster of cinematic spectacle seems humbled by the quiet joy of a wagging tail.

If you’re a Billie Eilish devotee, this movie will feel like a hymn — a riveting, emotional echo of her live shows. And if you’ve somehow remained unaware of her appeal, Hit Me Hard and Soft makes an engaging, persuasive case that you might have been missing out.

Rated PG-13

1 Hour 54 Minutes

If this Billie Eilish — Hit Me Hard and Soft review encourages you to bop on over to your local cineplex, get times and tickets at Fandango.com.

Lisa Johnson Mandell’s Billie Eilish — Hit Me Hard and Soft review marvels how the artist and director James Cameron combine to make a grand 3D production feel intimate and personal.