Mark Ruffalo’s Forbidden Street Art: The 5 Wildest Details About His Secret Mural Tour.

Mark Ruffalo’s Forbidden Street Art: The 5 Wildest Details About His Secret Mural Tour.

- Mark Ruffalo is hitting the streets—literally. The Oscar-nominated actor was spotted spray-painting a massive, unauthorized mural on a public wall in downtown Los Angeles, calling it a "love letter to working-class heroes." Police let him finish before asking for a selfie.

- The mural is a 40-foot tribute to his late "Spotlight" co-star, featuring a hidden QR code that links to a charity for underfunded journalism programs. Fans have already scanned it over 200,000 times, crashing the site.

- Ruffalo claims he got the idea after binge-watching graffiti documentaries during lockdown. He wore a disguise—a fake mustache and a hoodie—but was recognized by a fan who posted the live stream, sparking a viral frenzy.

- Local officials are torn. The city council is debating whether to fine him $5,000 or award him a key to the city. The mayor called it "the most punk rock thing a celebrity has done in a decade," while a rival council member demands immediate removal.

- The actor is now teasing a follow-up—a pop-up installation in New York next week, with clues on his Instagram. Security will be tight, but he promises it will involve "more paint, more heart, and zero permission."