White Christmas (song) created a distinct Christmas chart for seasonal releases. In "Holiday Inn", the composition won the Academy Award for Best Original Song in 1942. In the film, Crosby sings "White Christmas" as a duet with actress Marjorie Reynolds, though her voice was dubbed by Martha Mears. This now-familiar scene was not the moviemakers' initial plan. In the script as originally conceived, Reynolds, not Crosby, would sing the song. The song would feature in another Crosby film, the 1954 musical "White Christmas", which became the highest-grossing film of 1954. (Crosby made yet another studio recording of the song, accompanied by Joseph J.
Knock on Wood (1942 song) Knock on Wood (1942 song) "Knock on Wood" is a song written by M.K. Jerome and Jack Scholl for the film "Casablanca", where it was performed onscreen by Dooley Wilson to music played by pianist Elliot Carpenter. Commissioned by producer Hal B. Wallis, the song is the movie's only original composition. In the film, band leader Sam, played by Wilson, sings the refrain "Who's got trouble? / Knock on wood" at Rick's Cafe Americain during an early conversation between main character and bar owner Rick Blaine (Humphrey Bogart) and black market dealer Guillermo Ugarte (Peter Lorre). The conversation introduces stolen