M'Liss is a 1918 American silent comedy drama film directed by Marshall Neilan, written by Frances Marion and based on a Bret Harte story. The film was made previously in 1915 and was remade again in 1922 as The Girl Who Ran Wild, starring Gladys Walton. Another same-titled remake was released in 1936, starring Anne Shirley.

The year 1918 in film involved some significant events.