King Arthur's Disasters is a British animated series which first aired on CITV. Co-created by Paul Parkes and Will Ashurst, the series follows and depicts attempts by King Arthur (voiced by Rik Mayall), assisted by the wizard Merlin (voiced by Matt Lucas), to woo the beautiful self-obsessed Princess Guinevere (voiced by Morwenna Banks). Due to the popularity of the show, it was picked up for a second series which began transmission on CITV from 6 November 2005. Both were executive-produced by Genevieve Dexter at Cake Entertainment.

King Arthur's Disasters was the highest-rated new CITV show during spring 2005. It regularly achieved an audience share of over 20% of children and it regularly won its time slot against CBBC. In 2006 the show was nominated for a children's BAFTA for Best Animation; however, it lost to The Amazing Adrenalini Brothers. It airs on Pop in the UK.