Kylie Estevez is making her way back to Firehouse 51! After being written out earlier this year, Katelynn Shennett just confirmed her return to Chicago Fire for the 2026 mid-season episodes. She shared her excitement on Instagram, posting a beaming selfie from her trailer and even a sweet snap of her dog after filming. Fans who’ve missed her dynamic with Herrmann and the rest of the crew have something to look forward to. How do you feel about these cast comebacks? Do returning characters keep the show fresh, or do you prefer new faces? #Entertainment #TVSeries #ChicagoFire