Her first novel, Strangers on a Train, has been adapted for stage and screen, the best known being the 1951 film directed by Alfred Hitchcock. Her 1955 novel The Talented Mr. Ripley has been adapted for film multiple times. Writing under the pseudonym Claire Morgan, Highsmith published The Price of Salt in 1952, the first lesbian novel with a "happy ending"; it was republished 38 years later as Carol under her own name and later adapted into a 2015 film.
