"Dennis & Gnasher Unleashed!" debuted on October 3, 2025, reviving the classic British comic duo for a new generation.

The animated series "Dennis & Gnasher Unleashed!" premiered on October 3, 2025, bringing the mischievous boy and his hyperactive dog back to television. The show, based on the classic British comic character from Beano, features modernized adventures centered on Dennis’s chaotic antics and his loyal, often chaotic, dog Gnasher. The series aims to appeal to younger audiences with fast-paced humor and updated animation. It is set to air on CBBC in the UK and will be available internationally through streaming platforms.