‘Tron’ sequel packs plenty of nostalgia, dazzling action, hard-driving score

“Tron: Ares” may have the tagline “No Going Back,” but Disney doesn’t like to leave money on the table. So here we are, going back with a third entry in a cult franchise that’s somewhat trapped between the human and digital worlds.

Ride-or-die Tron-iacs are going to need a few things to be happy — the cool motorbikes that kick off light walls, those glowing Frisbee things attached to everyone’s back and, of course, Jeff Bridges. Director Joachim Rønning gives us all those things and much, much more. Maybe too much.

“Tron: Ares” bites off so much — a light cycle chase through downtown Vancouver, a laser attack by a massive, hovering vehicle, a Jet Ski pursuit, dozens of crushed police cars and endless flipping between Earth and no less than three computer grids — that it gets a bit deafening and numbing after two hours, like a late-stage Marvel movie.

How do you go back and yet forward at the same time? The filmmakers have rather cleverly done that by incorporating plot points from the first two movies and building out with new characters and blurring the divide between flesh and digital worlds.

We begin with a financial battle between two massive technology firms — Emcom and Dillinger (think Apple versus Google) — who have both come up against the same artificial intelligence ceiling. They can create anything they like in the real world using what looks like 3D printers using lasers, but it lasts only for 29 minutes before collapsing into ash. (Twenty-nine minutes is also the limit to our attention span for this plot.)

The leaders of both firms — Greta Lee, playing Encom’s white hat hacker and Evan Peters, playing Dillinger’s very evil CEO — are in a race to find the hidden Permanence Code that Bridges’ Kevin Flynn created back when the world ran on floppy disks. The fate of the planet rests on whomever finds it. If it’s Encom, health care for everyone and a cure for cancer; if it’s Dillinger, a new military of superhuman fighters and, we guess, fascism.

Enter Jared Leto, who is Dillinger’s AI master control, executing all of his CEO boss’ orders to the letter and who is often reminded that he’s expendable. He and his scary deputy (Jodie Turner-Smith) start off robotic, but there’s something weird in his wiring — he starts to have all the feels and yearn to be real. (“Tron: Ares” has now officially become a reboot of Pinocchio.)

Leto does well here as the title character, able to deliver a few good lines while executing a rock star strut in a skintight suit. But it’s Lee who steals the show, a very human action heroine for 2025.

The screenplay — by Jesse Wigutow, with a story by David DiGilio and Wigutow — adds odd pockets of humor, but not enough. There are references to “The Wizard of Oz” and “Frankenstein,” and the writers make Leto’s soldier a serious fan of ’80s synth pop, a callback to the music swirling at the time of the 1982 original.

Nine Inch Nails’ Trent Reznor and Atticus Ross — who have taken over soundtrack duties from Daft Punk, who composed “Tron: Legacy” in 2010 — are a perfect fit, layering menacing, mechanical sounds on top of thick bars of synth. (They even get on-screen cameos as fighter pilots.)

All this struggle and synth peaks when The Dude himself appears. Bridges is the payoff, the constancy in a franchise that desperately needs his cool charm. “Fascinating,” he says with a smile as he meets Leto. Suddenly, going back is worth it.