Four hours. Two hundred and thirty-five minutes. That's how long Alex Gibney asks you to sit with Elon Musk, and honestly, the man has never been shy about demanding our attention. Musk, the Oscar-winning documentarian's latest deep dive, landed in theaters on October 9, and it's the kind of runtime that makes you plan your day around it - clear your calendar, silence the phone, maybe stretch beforehand. Think of it less as a movie night and more as a commitment ceremony with the world's most talked-about billionaire.

Gibney, of course, is no stranger to big, messy subjects. He's spent decades dissecting institutions and the people who run them, and here he turns that same patient, forensic eye on the man who built electric cars, reusable rockets, and a social media platform he then bought outright. The film's official description promises an "incisive look behind the legend of Elon Musk, the world's most heralded 'inventor-entrepreneur' who has enormous influence on the world in which we all live." Note those air quotes around "inventor-entrepreneur" - that's Gibney winking at you before the opening credits even roll.

What makes Musk compelling as a feature is its cast of voices, which reads like a guest list for the world's most awkward dinner party. You've got Musk himself, appearing through archive footage rather than a sit-down interview, which is its own kind of statement. Then there's his first wife, Justine Musk, offering a window into the early years before the legend calcified. Ashley St. Clair appears as well, adding another thread to the tangled personal narrative. Kara Swisher, the tech world's most feared interviewer, brings her signature bluntness, and Martin Eberhard - the Tesla co-founder who famously got pushed out of his own company - is on hand to remind everyone that the origin story is messier than the mythology suggests.

Zoë Schiffer, who has covered Musk's companies with a reporter's tenacity, rounds out the journalistic side, while Geoffrey Hinton, often called the godfather of AI, lends the film its broader stakes. Hinton isn't there to gossip about rockets; he's there because the technologies Musk champions intersect with questions about where humanity is headed, and Gibney clearly wants those bigger shadows lurking at the edges of the frame.

If you're wondering how audiences are greeting all this, the film currently sits at a 5.8 out of 10 on TMDb - a number that feels almost fittingly Musk-ian. Polarizing, argued over, impossible to ignore. A documentary about a figure this divisive was never going to cruise to universal acclaim, and the middling audience score suggests viewers are split on what they're watching: a reckoning, a reframing, or just four hours of the discourse they already live inside.

And that's the curious thing about Musk as a pop-culture object. We live in an era where Musk's every post, lawsuit, and rocket launch is already a headline. So what does a documentary add? For one, context. Gibney is a master of the slow build, of letting archival footage and talking heads accumulate into something bigger than any single clip. The film traces the arc from ambitious outsider to global power broker, and along the way it asks uncomfortable questions about how one person's influence shapes the lives of everyone else - a theme that resonates whether you're a fan, a critic, or simply someone who can't scroll past a headline without seeing his name.

The 235-minute runtime will be a talking point in itself. Some will call it indulgent; others will call it thorough. Either way, it's a lot of movie, and Gibney earns the length by refusing to reduce his subject to a meme. There are no heroes here, and no cartoon villains either - just a portrait assembled from the people who've been closest to the flame and occasionally gotten burned.

Musk is in theaters now, playing to audiences who've spent years forming opinions and are now being asked to sit with them for a while. Bring a snack. Bring two. And maybe bring a friend - because the conversation afterward is going to be nearly as long as the film.