Based on the iconic D.C. Thomson comic strip Dennis the Menace, this 2D-animated series follows the mischievous adventures of Dennis and his best friend Gnasher the dog.
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Last updated: June 9, 2026
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Moviely has 3 free Dennis & Gnasher cinematic wallpapers available to browse, preview in Mac Mode, and download.
Yes. Every Dennis & Gnasher backdrop on Moviely is free to preview and download for personal desktop or mobile wallpaper use.
Dennis & Gnasher wallpapers are available in HD and original quality, with smart resolution suggestions based on your display.
Yes. Open any Dennis & Gnasher wallpaper in Mac Mode to preview it on a desktop or iPhone lock screen before downloading.
Open the Dennis & Gnasher page, pick a backdrop, choose your preferred resolution (HD, Full HD, or Original), and click Download.
Dennis & Gnasher first aired in 2009. Moviely hosts cinematic wallpapers captured from the TV series's official backdrop imagery.
Dennis & Gnasher is categorized as Animation.
Dennis & Gnasher stars Sophie Aldred, Rob Rackstraw, Jimmy Hibbert, Keith Scott, Sarah Aubrey, and more.
Dennis & Gnasher has a runtime of 10min.
Dennis & Gnasher has 2 seasons on record.
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