Why the Tron: Legacy franchise never took off: Disney greenlit a sequel, then killed it eight weeks later

Tron: Legacy opened on December 17, 2010, to $44 million in North America and finished with $400 million worldwide on a reported $170 million budget. Reviews were split, with the film sitting around 51% on Rotten Tomatoes, and the one thing nearly everybody agreed on was Daft Punk's score.

It wasn't a flop, and it wasn't the kind of hit that makes a studio rush. Writer Jesse Wigutow was hired for a sequel in 2012, Garrett Hedlund said that year he'd be back as Sam Flynn, and then the project went quiet for more than two years.

The sequel that had a start date

In spring 2015, it suddenly looked real:

• March 10: Vancouver outlets reported that Tron 3 had a green light and would start shooting in the city on October 5. THR confirmed Joseph Kosinski as director the next day.
• April 7: The Hollywood Reporter said Hedlund and Olivia Wilde were set to reprise Sam and Quorra, with a fall shoot likely in Vancouver.
• Later in April: Wilde told Collider the story would follow Quorra into the real world. Kosinski later described it as the digital world "coming into our world."

What fans never got was an official Disney announcement. That detail mattered a few weeks later.

Then Tomorrowland opened

On Memorial Day weekend 2015, Disney released Brad Bird's Tomorrowland, another expensive, original live-action sci-fi movie about a genius inventor and a world hidden from ours. It cost a reported $190 million and opened to $33 million over the three-day weekend, well short of the roughly $50 million expected, then finished at about $209 million worldwide.

Six days after that opening, on May 29, THR reported that Disney wasn't moving forward with Tron 3, and a studio source confirmed it to EW. That was 52 days after THR had reported the stars were set. THR's sources added the detail fans still argue about: the film had never been officially greenlit.

Hedlund remembers it differently. On the Happy Sad Confused podcast, he said the team was ready to roll until "the studio had troubles with how Tomorrowland did."

"We were greenlit and ready to go."

— Garrett Hedlund, via CinemaBlend

According to THR, preparations for the shoot were already underway in Vancouver when Disney stopped them.

Tron 3 had a director, two stars, a city and a shoot date. According to THR's sources, the only thing it was missing was permission, which turned out to be the part that counts.

Kosinski's theory

Kosinski went on to make Top Gun: Maverick, and when Vulture asked him about Tron 3 in 2022, he said he "got close" before Disney pulled the plug. His explanation had less to do with Tomorrowland and more to do with what Disney had become since Legacy.

"It was a different Disney by 2015."

— Joseph Kosinski, to Vulture, via The Hollywood Reporter

When he made Legacy, he said, Disney didn't own Marvel or Star Wars. By 2015 it had both, and a 2010 cult sequel had to compete with them for slots on the calendar.

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The two explanations fit together. A studio with Marvel and Lucasfilm on its slate had little patience for another big bet on a franchise whose first movie made about $33 million domestic in 1982, and Tomorrowland had just shown what happened when that kind of bet missed.

Ten years later: Tron: Ares

Disney did eventually go back to the Grid, just without Sam and Quorra. In 2017, Kosinski said his version was in "cryogenic freeze," and Disney started developing a new film around Jared Leto as Ares, a character from the Tron 3 script. Back in 2015, THR had already reported Disney wanted Leto for a role in Kosinski's sequel.

Tron: Ares opened on October 10, 2025, directed by Joachim Rønning from a screenplay by Jesse Wigutow, the same writer hired for the sequel back in 2012. Its hero is a program sent into the real world, roughly where Kosinski's version was headed, and Jeff Bridges turns up in a cameo.

It went the way the franchise always goes:

• The music: Nine Inch Nails scored it, and critics singled out the score, the same way they did with Daft Punk.
• The reviews: It landed in the mid-50s on Rotten Tomatoes, a few points above Legacy.
• The box office: It opened to $33.2 million, lower than Legacy did 15 years earlier, and finished with about $142 million worldwide against a reported $180 million budget.

Three Tron movies in 43 years, and each one looked incredible, sounded even better and made just enough noise to keep the idea alive. The one with the best shot at turning Legacy into a real trilogy never made it to Vancouver, because a movie about a better tomorrow had a bad Memorial Day weekend.

Previously we wrote: How did they get Anthony Hopkins for Transformers? One breakfast with Michael Bay was enough