What summer 2026 taught us about film marketing: a mid-season post-mortem

The 2026 summer box office has tallied $1.8 billion through late June, down less than 2% from 2019 levels. With Michael, Obsession, Toy Story 5, and The Odyssey holding well week over week, the annual domestic box office is on pace to cross $10 billion for the first time in seven years. The recovery is real. It is also uneven in ways that matter, because the films driving it do not look like the ones that were supposed to. As Comscore's Paul Dergarabedian put it: "The industry excels at marketing. It is just not very good at advertising. The interest is there, but studios must learn how to actually convert it."

That gap between interest and conversion is the defining tension of summer 2026. The campaigns that understood it overdelivered, but the ones that didn't spent heavily and underperformed anyway.

Obsession is the most important box office story of the summer. It opened to $17.2 million, doubling its $8-9 million projection from Box Office Pro, then surged 39.4% in its second weekend to $23.9 million, the biggest spike for a film in 2,500+ theaters outside the Christmas holidays. It is tracking to become the first non-Christmas wide release since E.T. (1982) to post increases in both its second and third weekends. The campaign we covered in May (the One Wish Willow prop at $6.99, the Creepypasta Reddit seeding, the influencer unboxings, the Focus Features billboard escalation in New York and Los Angeles) was not built to generate an opening weekend spike. It was built to generate a community. The community converted continuously, not just on weekend one.

Backrooms followed the same underlying logic at larger scale. A24 hired Kane Parsons, who had 190 million YouTube views on his Backrooms series before the film existed, and built a campaign around content the existing community would want to discover: a minimalist wallpaper poster, an in-universe TV commercial on Pluto TV with a working fax number, character posters encoded with 4chan references. The film opened to $44 million against $35-50 million tracking and is now approaching $200 million worldwide. The campaign was designed for the fan account layer first and the paid media layer second. That sequencing matters.

Scary Movie opened to $58 million against $43-53 million tracking, driven by a parody poster rollout that generated a fresh press cycle every time a new poster dropped, a PAX cannabis collab that activated a second press ecosystem entirely separate from the horror press, and a Marlon Wayans whose quote to Empire ("people want to feel good again") was the campaign's emotional brief in one sentence. The film did not manufacture urgency. It borrowed it from 14 active IP licenses and let each one generate its own coverage moment.

Toy Story 5 opened to $162 million against $140-170 million tracking, Pixar's highest domestic opening ever. The Papa Johns Pizza Planet activation across four cities and 43 international markets, the AT&T immersive retail experiences in six US cities, the Pixar-produced TV spots for two separate brand partners: the campaign treated Toy Story 5 as a brand platform rather than a release event, and the sustained ambient presence through QSR channels and retail environments gave it visibility in the channels where the target audience (parents with young children) already spends its time.

The Odyssey opened to $97 million against $80-100 million tracking, making it the second-largest Nolan opening ever behind The Dark Knight. Universal put IMAX 70mm tickets on sale a full year before release, generating $1.5 million before a single piece of marketing had run, then built every subsequent campaign decision around sustaining that pre-existing demand rather than manufacturing new demand from scratch. The four-night Tonight Show cast takeover in the week before release was a content production strategy rather than a broadcast one, generating four separate social moments, four separate press cycles, and four days of clip distribution through a fan account ecosystem already primed to receive them. Canceling influencer screenings, following the precedent Sinners set earlier this year, signaled to the critical community that the film had enough authority to stand without the influencer amplification layer, and the 74% positive first-choice score among male 25+ audiences bore that out.

Spider-Man: Brand New Day opens July 31 with presales tracking toward a $185-215 million domestic opening, which would make it the third-largest MCU opening in history. Sony's campaign to reset the Spider-Man mythology after No Way Home has leaned on two assets: Tom Holland's parasocial relationship with an audience that has grown up watching him in the role, and a deliberate trailer strategy that generated 1.1 billion views in 24 hours by withholding plot detail in a way that works precisely because the audience's investment in the character is deep enough to sustain the mystery. The trailer record is awareness data, not conversion data, but the presales suggest the conversion is following at a rate that justifies the approach.

The Wrap's April preview piece flagged Disclosure Day directly: "its deliberately cryptic marketing campaign will likely hamper its pre-release buzz, especially among younger moviegoers who don't have fond childhood memories of seeing films like E.T. and Jurassic Park in theaters." The film opened to $38 million against $40-45 million tracking. The final trailer, which actually explained what the film was about, dropped ten days before release. The campaign generated awareness for the Spielberg name without generating want for the specific film. We covered this in our June 8 issue: mystery marketing works when there is something participatory beneath the mystery. Disclosure Day gave audiences a billboard.

Supergirl opened to $38 million against $65-75 million tracking, a $30+ million miss. The film's marketing emphasized a darker, more anarchic tone that could be less appealing to a general audience. The press tour added a second problem: Milly Alcock's comments framing the film as a cultural statement meant it arrived carrying the burden of proving a point rather than telling a story. It earned a B- CinemaScore on a film tracking $80 million internationally. The campaign built awareness for a position rather than a film.

Minions and Monsters opened to $61 million against $80-90 million tracking, a franchise low on the biggest moviegoing holiday of the summer. Illumination's marketing playbook, which relies heavily on the Minions IP doing the awareness work, appears to have hit a ceiling. A fourth Minions installment with a new monster mashup premise generated diminishing returns from a campaign that assumed IP recognition would substitute for genuine excitement. It didn't.

The films that overdelivered in summer 2026 share three characteristics that are worth naming precisely.

First, they built campaigns around content audiences could participate in rather than content they were expected to consume. Backrooms' fax number, Obsession's One Wish Willow, Scary Movie's parody posters designed for screenshotting: each gave a specific community a native content format that distributed itself. The films that underdelivered ran broadcast campaigns at communities that no longer receive their film discovery through broadcast channels.

Second, they treated the theatrical run as the campaign rather than the opening weekend as the campaign. Michael, Obsession, and Project Hail Mary were seeing drops of between 20% to 40% each week rather than the standard 50-70% drop. Films with sustained campaigns (not just heavy opening weekend spends) are generating the legs that make $10 billion annual domestic box office possible again. A campaign that burns everything on weekend one and then goes quiet is a campaign that works once. A campaign designed to sustain community discourse through week three is a campaign that compounds.

Third, the overperformers matched their campaign format to their audience's discovery behavior. Obsession's audience discovers horror films through Reddit communities and genre accounts. The campaign seeded both. Backrooms' audience had been living in the mythology for four years. The campaign gave them new mythology to decode. Toy Story 5's audience is parents with children who order pizza weekly and visit AT&T stores. The campaign met them there. The underperformers ran campaigns designed for a general audience that does not exist the way it used to: the mass broadcast audience that a single Super Bowl spot could reach and a single late night appearance could remind.

"The methods for attracting customers have evolved, yet the film industry is failing to modernize its playbook," per the Movieweb summer preview. The best campaigns of summer 2026 are evidence that some of the industry is catching up. The worst campaigns are evidence that the old playbook still has enough defenders to keep running it.

EXHIBITION 🎬 Summer 2026 box office on pace to be first $10 billion domestic year since the pandemic, with ticket sales 10% above the same period in 2025 (CNBC / Variety) The 2026 summer box office is in line with 2019 revenues, overall ticket sales are 10% above the same point in 2025, and Jason Blum told Variety that the success of Obsession and Backrooms has set off a "mad hunt to unearth the next Parsons or Barker" among studio executives. The quote matters: the studios chasing the next Parsons or Barker are implicitly acknowledging that the campaign model those films used (community-first, creator-native, sustained word-of-mouth) is the one producing the overperformance that summer 2026 will be remembered for.

CAMPAIGN STRATEGY 📋 Obsession made box office history with a 39% second-weekend increase, the first wide-release horror film ever to post that number (Hollywood Reporter / World of Reel) Obsession earned $23.9 million in its second weekend, a 39% increase over its $17.2 million opening, giving it the smallest week-2 drop in history for a horror film playing in more than 2,000 theaters. Comscore analysts found the only modern comparison was Sound of Freedom's 2023 run, which benefited from unusual pay-it-forward ticketing dynamics rather than sustained community word-of-mouth. The Obsession run is the cleanest demonstration in recent memory that a campaign built for community conversion rather than opening weekend awareness can generate box office behavior the industry has not seen since 1982.