The Milk Train Doesn't Stop Here Anymore (1963) is a play in a prologue and six scenes, written by Tennessee Williams. He told John Gruen in 1965 that it was "the play that I worked on longest," and he premiered a version of it at the Festival dei Due Mondi in Spoleto, Italy, in July 1962.

Thomas Lanier Williams III, known by his pen name Tennessee Williams, was an American playwright and screenwriter. Along with contemporaries Eugene O'Neill and Arthur Miller, he is considered among the three foremost playwrights of 20th-century American drama.