The film changes its mind at the ninety-minute mark

01  The television shape of the opening

Watch the first half of Mulholland Drive and you are watching something that knows exactly what it is supposed to be. Betty Elms, played by Naomi Watts, arrives in Los Angeles glowing with optimism, moves into her aunt's borrowed apartment, and finds a beautiful, amnesiac stranger there. The stranger calls herself Rita — she takes the name from a Gilda poster on the wall— and is played by Laura Harring. A mystery is established: who is Rita, and what happened on Mulholland Drive the night before? The episode structure is legible. There is a crime plot threaded alongside a character comedy about the film industry. The Winkie's diner appears and delivers an omen that sits waiting to pay off. Each scene picks up a hook and passes it forward. This is because the footage is not making a film yet — it is making a pilot.

David Lynch shot the material as a television pilot for ABC in 1999. The network bought the concept, watched the result, and passed. What Lynch had delivered was too slow and too strange for a series, and the pilot had no ending, because a pilot is not supposed to end — it is supposed to generate. The footage sat until StudioCanal came in with finishing money, and Lynch went back to shoot the conclusion. That conclusion is not more of the same. It is a different film wearing the same faces.

02  The reassignment of everything

The break arrives around the ninety-minute mark, concentrated in the sequence at Club Silencio. A compere announces there is no band, that everything is recorded. Rebekah Del Rio comes out and sings a Spanish-language arrangement of Roy Orbison's Crying — Llorando — with devastating force. Then she collapses mid-song and the song continues without her. Betty and Rita weep without understanding why. The blue box appears. Whatever held the first half together is being opened and emptied.

When the second half begins, the names have changed. The woman who was Betty is now Diane. The woman who was Rita is now Camilla Rhodes. The apartment is the same apartment but it belongs to Diane, not to the aunt, and what happens in it is squalid where the first half was innocent. The audition that was a triumph — Betty's best scene, the one critics return to — becomes, in retrospect, the audition Diane lost to Camilla. The Hollywood dream machine that seemed merely absurd in the first half now has victims. Every warmth in the first half has a cold reverse side in the second.

This is the formal procedure that makes the film so disorienting. It is not that the second half explains the first, nor that the first was simply a dream and the second is real. Critic Jonathan Rosenbaum, writing at the time of release, described the structure as something closer to a Möbius strip than to a twist revelation — the surface changes and you are still on the same surface. The film does not offer a key that unlocks it cleanly; the ten clues Lynch printed in the DVD insert are genuine pointers and they remain genuinely inconclusive.

03  What the change of rules costs the viewer

The television grammar of the first half is doing real work on the viewer. It trains you to hold certain questions open: who is the killer, what is in the briefcase, who hired the hitman. The genre promises that these questions will close. When the second half refuses to close them on the expected terms, the sensation is not confusion exactly — it is closer to a kind of grief for the story you were watching. Lynch is a precise technician in this regard: Angelo Badalamenti's score, which pushed warmth into the first half at regular intervals, becomes in the second half something that withholds comfort entirely.

Peter Deming's cinematography is worth noting here. The first half is shot like polished television — clean, legible, bright in the right places. The second half goes darker and more fragmented, cutting on anxiety rather than on logic. The step printing used in certain passages — a technique that duplicates frames to produce an oneiric slow-motion — increases in the second half, making the image itself feel unreliable. The physical look of the film changes with its moral register.

What persists across the divide is the geography. The same addresses appear and different things happen in them. Winkie's returns. The apartment returns. Mulholland Drive itself returns as a road that leads somewhere different the second time. Los Angeles in the film is not a backdrop but an argument: the same city that promises everything in the first half is the city that grinds it down in the second. Sunset Boulevard is not far from here, and Lynch knew it — the film that made the definitive account of Hollywood delusion before his own was made half a century earlier, in the same city.

04  Why the join matters

Knowing that the first half is repurposed pilot footage and the second half is new material shot in 2001 does not resolve what the film is doing — but it does explain why the tonal break is so absolute. Lynch did not write a screenplay with a midpoint turn. He inherited a structure from the circumstances of production and made that structure into the film's subject. The two halves do not fit together because no continuation was ever going to fit. The pilot left certain doors open that the second half walks back through and closes from the inside.

Cannes gave the film its Best Director prize in 2001, jointly. By the time Sight and Sound ran its 2022 poll of the greatest films ever made, Mulholland Drive had risen to first place among critics — the film that most confounds narrative resolution ranked first, ahead of everything with a proper ending. The change of rules at ninety minutes is not a flaw the film survived. It is the film's central act, and the one a single viewing is least equipped to absorb. The first time through, most viewers watch the second half waiting for the first half to return. It does not. That waiting is the experience Lynch built.