The prequel is a special edition of the first two seasons of the horror history series produced by CBBC, hosted by stephen fry, a British national treasure actor (loved by fans as "Uncle Fried"). Bad History is a children's program produced by CBBC, but it attracts audiences of all ages, and its rating on IMDB is 9. 1. Several actors can be described as all-rounders, and their descriptions of various roles can be described as classics, and they can sing and dance well. The song and dance bridge in "Bad History" is a highlight. In short, in a word, it is "absurd and undisciplined in appearance, noble and knowledgeable in heart"