Matt Damon Crashes Jimmy Kimmel Live in Hilarious Disguise During Brooklyn Finale

Damon’s Disguise and Kimmel’s Comedy: A Wild Night in Brooklyn

By Ann Tate | Oct. 5, 2025

Brooklyn, NY — Jimmy Kimmel Live wrapped up its special Brooklyn week with a chaotic, star-studded finale that perfectly captured the show’s signature mix of humor, surprise, and heartfelt connection. Broadcast from the historic Brooklyn Academy of Music (BAM), the night featured celebrity cameos, family shoutouts, and, of course, a surprise appearance from Kimmel’s long-time “enemy,” Matt Damon.

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Kimmel kicked off the night by thanking the people of Brooklyn and the BAM staff, setting a warm, community-driven tone. The host even spotlighted his Aunt Joanne and Uncle Tony from Marine Park, who became unexpected local celebrities after appearing in a news segment earlier that week.

The lineup promised big names like Spike Lee and Tom Hanks, but the night’s biggest shock came from an uninvited guest. During a lighthearted bit introducing “Frankie Focus,” a new mascot promoting attentiveness in New York classrooms, Kimmel found himself in a bizarre argument with the character—only for it to end with a classic late-night twist.

When the mascot’s head came off, the crowd erupted: it was Matt Damon in disguise.

Damon claimed he thought it was Kimmel’s “last show ever” and disguised himself just to finally make it on air. The long-running mock feud between the two quickly reignited, sparking a flurry of fast-paced jabs and comedic chaos. The exchange ended with Damon being dragged offstage by security as Kimmel grinned in victory—a fitting conclusion to their infamous rivalry.

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The Brooklyn finale was everything Jimmy Kimmel Live fans love: a mix of local charm, sharp political humor, and unpredictable celebrity antics. From Kimmel’s heartfelt thanks to Damon’s hilarious ambush, it was a night that perfectly blended heart and humor—cementing itself as one of the most unforgettable episodes in recent late-night history.

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