Paramount CEO David Ellison is trying to do something that no other studio has done in the modern age of cinema — release 30 films annually.

Ellison once again promised this theatrical feat in front of thousands of exhibitors at CinemaCon earlier this month. Applause erupted from the crowd after he made the pronouncement.

But privately, movie theater operators have expressed concerns and skepticism about the proposed future slate of films. While a massive string of releases would help cinemas, companies doubt he will be able to follow through on the promise.

His 30-film plan would hinge on Paramount receiving regulatory approval for its proposed merger with Warner Bros. Discovery, which the latter company’s shareholders approved last week. Ellison noted that each studio would produce 15 films a year.

However, Ellison has not provided many details about those 30 releases, and it’s not clear how he would hit the ambitious goal. Representatives for Paramount did not reply to CNBC’s request for comment.

It’s unclear if all of the films would have wide releases (meaning they eventually play in at least 1,500 theaters, though the typical benchmark is 2,000). It’s also not certain whether the company will count films it distributes but doesn’t produce as part of this figure, or how many of those proposed titles will be considered tentpole blockbusters.

Movie theater operators and industry experts are skeptical that Paramount would be able to sustain a 30-film slate after the initial merger. After all, part of the consolidation process is eliminating redundancies, which inevitably leads to layoffs as well as cost-cutting measures that often result in fewer productions.

“When it comes to traditional brand-new wide release films, 30 movies a year is a lofty plan given that most distributors are releasing on average anywhere from 10 to 15 wide releases each year,” said Paul Dergarabedian, head of market trends at Comscore.

In fact, in the last 25 years, no studio has released 30 films in a single year. The combination of 20th Century Fox and Searchlight came close in 2006 when the studios had 25 wide releases, according to data from Comscore.

The data also show that when studios have merged in the past, the result has been fewer theatrical releases, not more.

Prior to acquiring 21st Century Fox and its studio assets, Disney was averaging 12 films a year dating back to 2000. Meanwhile, the combined efforts of 20th Century Fox and Searchlight averaged 16 films during that same time. Not including 2020, in which theatrical releases were impacted by pandemic-related cinema closures, Disney has averaged around 13 films a year following the 2019 merger.

The line chart shows the annual film releases by Disney and 20th Century between 2000 and 2019…

Paramount Skydance on Monday guaranteed the backing of billionaire Larry Ellison in an amended offer for Warner Bros. Discovery — a clear response to questions raised by the WBD board of directors.

“Larry Ellison has agreed to provide an irrevocable personal guarantee of $40.4 billion of the equity financing for the offer and any damages claims against Paramount,” the company said in a news release.

Paramount said Ellison, the father of Paramount CEO David Ellison, has also agreed not to revoke the Ellison family trust or adversely transfer its assets during a pending transaction.

Paramount Skydance is offering $30 per share, all cash, for Warner Bros. Discovery in a hostile attempt that’s meant to rival an agreement with Netflix.

Last week, Warner Bros. Discovery chairman Samuel Di Piazza told CNBC’s David Faber the board had concerns about the supposed backing of Oracle co-founder Larry Ellison in the bid.

“We were not confident that one of the richest people in the world would be there at closing,” Di Piazza said at the time. “Doing a deal is great; closing a deal is better.”

WBD earlier this month agreed to sell its studio and streaming assets to Netflix in a transaction valued at roughly $83 billion on an enterprise basis. Paramount wants to buy the entirety of WBD, including its portfolio of TV networks, and says its offer comes with an enterprise value of $108.4 billion.

Paramount notably did not increase its bid on Monday, reiterating that it believes the deal is superior, though Paramount did increase its proposed reverse breakup fee to match that of Netflix’s offer.

“What we’ve done in this amended filing is we’ve cleared the brush of obfuscation around the offer,” said Gerry Cardinale, founder and managing partner of RedBird Capital Partners, on CNBC’s “Squawk Box” on Monday.

RedBird is an investor in Paramount Skydance and has also committed to financing the proposed Paramount acquisition of WBD.

“Like we’ve done through the six bids that we’ve made, we are being responsive to what their concerns are,” Cardinale said.

Shares of Warner Bros. Discovery rose 4% in premarket trading Monday, while shares of Paramount gained 3%. Shares of Netflix were flat.