The U.K.’s Advertising Standards Authority (ASA) has delivered a significant ruling, deeming outdoor poster advertisements for Lee Cronin’s horror film "The Mummy" to be in breach of advertising codes due to their graphic depiction, which the regulator found presented "a realistic impression of a dead child." This decision, published on August 5th, contrasts with the ASA’s clearance of companion television and streaming advertisements for the same Warner Bros. Entertainment U.K. Ltd. campaign, highlighting a nuanced approach to content regulation across different media platforms. The investigation was triggered by a substantial number of complaints, with the ASA receiving 30 in total, many of which expressed concerns that the advertisements were profoundly distressing for both children and adults.
The controversial posters, which appeared in high-traffic areas including the London Underground and other outdoor public spaces during April of this year, featured a striking close-up of a mummified female figure. The imagery was characterized by unsettling details: grey, ashen skin, cracked lips, and one eye swollen shut, all enveloped in material that bore a resemblance to a burial shroud and was adorned with hieroglyphic-style symbols. The ASA’s adjudication focused on the cumulative effect of these visual elements. The regulator stated that the figure’s facial features, in conjunction with the shroud-like wrapping and its symbolic inscriptions, collectively conveyed "a realistic impression of a dead child."
Crucially, the ASA’s decision hinged on the untargeted nature of the poster placements. The fact that these advertisements were displayed in public locations accessible to a broad audience, including a site directly visible from a children’s nursery, was a key factor in the ASA’s determination. The regulator concluded that the graphic imagery was highly likely to cause distress to young children who might encounter it. Consequently, the ASA ruled that the posters, in their original form, were unsuitable for outdoor display, thereby finding them in violation of CAP Code (Committee of Advertising Practice) rules 1.3 (Ethical behaviour) and 4.2 (Harm and offence).
Warner Bros. presented a defense, arguing that specific design choices in the poster were intended to mitigate potential distress. They highlighted the figure’s neutral facial expression, the open eye, and the absence of a sarcophagus or any restraints as deliberate decisions aimed at reducing the shock value. The studio also pointed to its established outdoor media buying policy, which mandates that horror titles are advertised at a minimum distance of 100 meters from schools. However, the ASA noted that this policy did not extend to nurseries, further emphasizing the potential for unintended exposure to very young children.
In its ruling, the ASA issued a directive that the poster advertisements "must not appear in the form complained of." Furthermore, Warner Bros. was instructed to ensure that future marketing materials that carry a high risk of frightening young children are strategically placed away from locations where such audiences are likely to be exposed. The ASA’s decision cited a range of regulatory codes, including BCAP Code rules 1.2 (Distressing programming and advertising), 4.1 (Harm and offence), 4.10 (Bad taste), 5.1 (Rules about advertising to children), and 32.3 (Children’s television advertising), alongside CAP Code (Edition 12) rules 1.3 and 4.1 (previously mentioned) and 4.2.
The ASA also addressed and rejected a separate complaint that the posters trivialized child loss or ongoing global conflicts. The regulator found that the accompanying text, which clearly identified the imagery as promotional material for a film, provided sufficient contextual information. While acknowledging that some viewers might find the advertisements distasteful, the ASA concluded that the film promotion context adequately mitigated concerns about trivialization.
In contrast to the outdoor posters, the television and streaming advertisements for "The Mummy" were largely cleared. These spots depicted a narrative centered on a family receiving news about a daughter who had been missing for eight years, with the father expressing disbelief that she might be inside a 3,000-year-old sarcophagus. The ads concluded with the tagline, "Some Things Are Meant to Stay Buried." Both the television commercial and its matching Prime Video counterpart were scheduled to run after 7:30 p.m., a post-watershed restriction that had been approved by Clearcast, the U.K.’s television advertising clearance services.
The ASA’s assessment of the broadcast and streaming ads concluded that they were unlikely to cause serious distress. The scheduling restrictions were deemed sufficient to limit exposure to young children. Complaints that these ads should have been broadcast even later or targeted more precisely on Prime Video were rejected. The ASA also referenced data from Clearcast, indicating a low average children’s index of 31 across the TV placements. This figure is significantly below the industry baseline of 100, which represents typical child viewership, suggesting that the actual audience of children exposed to these ads was minimal. Consequently, no further action was deemed necessary for the television and streaming advertisements.
"The Mummy," directed by Lee Cronin, was released in the U.K. on April 17th and achieved a box office gross of $2.9 million. The film’s marketing campaign has thus become a case study in the complexities of advertising regulation, particularly concerning the balance between artistic expression, promotional impact, and the imperative to protect vulnerable audiences, especially children, from potentially harmful content. The ASA’s ruling underscores the heightened scrutiny applied to out-of-home advertising, where the lack of precise audience targeting amplifies the potential for unintended exposure and subsequent distress. This decision also reinforces the regulator’s role in setting clear boundaries for advertisers, ensuring that marketing practices adhere to ethical standards and societal sensitivities, particularly when dealing with themes that could be perceived as disturbing or inappropriate for younger viewers. The distinction between static outdoor imagery and timed broadcast content also highlights how platform and delivery mechanisms influence regulatory assessments, with on-demand services like Prime Video facing their own specific challenges in content moderation.

