Cameron warns Netflix–WBD merger risks shrinking IMAX tentpoles, prompts antitrust scrutiny

IMAX’s big‑screen business faces an existential test if Netflix moves to acquire Warner Bros. Discovery, says filmmaker James Cameron in a recently revealed letter to Senator Mike Lee. Cameron warns the deal could turn the theatrical experience into a “sinking ship,” arguing that consolidation between two dominant streaming platforms risks shrinking the flow of studio tentpoles and event films that feed premium large‑format venues such as IMAX. He frames the concern as not merely artistic but structural: fewer wide‑release blockbusters reduce the content pipeline that justifies IMAX’s premium auditoriums and projection partnerships.

Industry executives say the mechanics Cameron highlights could hit exhibitors quickly. Mergers often lead to slate rationalization and fewer mid‑budget and prestige theatrical releases, which in turn limit the number of films that are scaled up for IMAX’s proprietary aspect ratios and sound systems. A combined Netflix–WBD could prioritize streaming-first distribution and internalize marketing and release strategies, reducing windowed theatrical runs that deliver lucrative grosses for premium formats and alter long‑standing distribution deals that support IMAX rollouts worldwide.

Beyond reduced content volume, exhibitors face contract and marketing risks that affect IMAX directly. Big studios typically coordinate global campaigns and premium format upgrades tied to blockbuster launches; consolidation can disrupt those partnerships, curtail shared promotional spending and shift negotiating leverage to a merged streaming owner. For IMAX, whose growth depends on repeat tentpole exploitation and special release events, the potential for fewer large‑scale theatrical launches presents both near‑term revenue pressure and longer‑term strategic uncertainty over how exhibitors and studios collaborate.

Lawmakers are increasingly attentive to those ecosystem risks as part of broader antitrust scrutiny. Senator Lee’s subcommittee, which recently heard testimony from Netflix co‑CEO Ted Sarandos and WBD’s Bruce Campbell, is weighing follow‑up hearings after outreach from actors and directors — and Cameron’s letter adds a high‑profile industry voice urging oversight and possible conditions on any transaction.

Netflix counters that a combined company would boost, not diminish, U.S. production, pointing to written testimony and Sarandos’ remarks and pledging $20 billion in film and TV spending in 2026, a majority within the United States. Regulators and industry players now face a judgment about whether that investment offsets the concentrated control over how and where major films are exhibited.