Lucky Luke is a Western bande dessinée series created by Belgian cartoonist Morris in 1946. Morris wrote and drew the series single-handedly until 1955, after which he started collaborating with French writer René Goscinny. Their partnership lasted until Goscinny's death in 1977. Afterwards, Morris used several other writers until his own death in 2001. Since Morris's death, French artist Achdé has drawn the series, scripted by several successive writers.

The series takes place in the American Old West of the United States. It stars the titular Lucky Luke, a street-smart gunslinger known as the "man who shoots faster than his shadow", and his intelligent horse Jolly Jumper. Lucky Luke is pitted against various villains, either fictional or inspired by American history or folklore. The most famous of these are the Dalton Brothers, loosely based on the Dalton Gang of the early 1890s and claimed to be their cousins. The stories are filled with humorous elements parodying the Western genre.