Question: Hello Young Lovers, a show tune from 1951, used voice-over by an American sporano whose dubbong was used in what other films?

Context paragraphs:
Hello Young Lovers (Nancy Wilson album): Hello Young Lovers is a 1962 studio album by singer Nancy Wilson arranged by Milt Raskin.

Hello Young Lovers (Sparks album): Hello Young Lovers is the 20th album by Sparks.  It is a concept album which addresses aspects of modern love.

My Cherie Amour (album): My Cherie Amour is an album by American singer-songwriter Stevie Wonder released on the Tamla (Motown) label on August 29, 1969, his eleventh studio album.  The album yielded a couple of major hits, including the title track and "Yester-Me, Yester-You, Yesterday", as well as Wonder's takes on the 1967 hit "Light My Fire" by The Doors and "Hello, Young Lovers" from "The King and I".

Hello, Young Lovers (song): "Hello, Young Lovers" is a show tune from the 1951 Rodgers and Hammerstein musical, "The King and I."  It is sung by Anna, played by Gertrude Lawrence in the original Broadway production; by Valerie Hobson in the original London West End production; and by Deborah Kerr in the film version (although voiced-over by Marni Nixon).

Dick Around: "Dick Around" is a song by the American rock band Sparks.  It was the second single from "Hello Young Lovers", the twentieth album by the group.  The song was edited from 6 minutes and 35 seconds to 3 minutes 51 seconds for the single and video.  It is the opening track on the album Hello Young Lovers.  An EP was also released in the US, it was also widely available in the UK.  The UK single version was released as a double A-side with "Waterproof".

Unwilling Lovers: Unwilling Lovers (also known as Mama's Boy and Young Lovers) is a 1977 pornographic horror film written and directed by Zebedy Colt.

Marni Nixon: Margaret Nixon McEathron (February 22, 1930 – July 24, 2016), known professionally as Marni Nixon, was an American soprano and playback singer for featured actresses in movie musicals.  She was best known for dubbing the singing voices of the leading actresses in films, including "The King and I", "West Side Story", and "My Fair Lady".

The Young Lovers (1954 film): The Young Lovers (U.S. Chance Meeting) is a 1954 British Cold War romance drama, directed by Anthony Asquith and starring Odile Versois and David Knight.  The film was produced by Anthony Havelock-Allan, with cinematography from Jack Asher and screenplay by George Tabori and Robin Estridge.  At the 1955 British Film Academy Awards, "The Young Lovers" picked up the prizes for "Best Screenplay" and "Most Promising Newcomer to Film" (David Kossoff).

Hello Young Lovers (Jimmy Durante album): "Jackie Barnett Presents" Hello Young Lovers is a 1965 album by Jimmy Durante, with arrangements by Roy Bargy.  "Hello Young Lovers"' was the last recording that Durante and Bargy would make together; Bargy had served as Durante's musical director since 1943.

Romeo and Juliet: Romeo and Juliet is a tragedy written by William Shakespeare early in his career about two young star-crossed lovers whose deaths ultimately reconcile their feuding families.  It was among Shakespeare's most popular plays during his lifetime and along with "Hamlet", is one of his most frequently performed plays.  Today, the title characters are regarded as archetypal young lovers.

Supporting paragraphs: Hello, Young Lovers (song) Marni Nixon
Answer: "The King and I", "West Side Story", and "My Fair Lady"