Ivan Le Lorraine Albright's famous painting of the decayed Dorian Gray - which took approximately one year to complete - is now owned by the Art Institute of Chicago. Albright's twin brother Malvin Albright, better known as a sculptor, was also commissioned to create paintings for the film, although his work went unused.
Basil Rathbone campaigned in vain for the part of Lord Henry and believed that his typecasting as Sherlock Holmes was the reason he failed to get it. MGM's loaning of Rathbone to Universal to play Holmes was very profitable for the studio, another reason for not casting him.
Already established as a cabaret singer, Angela Lansbury plaintively intoned "Good-bye, Little Yellow Bird" (music and lyrics by C.W. Murphy and William Hargreaves) in this movie. Yet strangely, in her two subsequent MGM films, her singing would be dubbed by two phantom voices: 'Virginia Reese' in The Harvey Girls, a full-throttle Technicolor musical; and Doreen Tryden in The Hoodlum Saint, a moody drama containing a couple of standards. In this film, Doreen Tryden, ironically, supplied the off-screen voice for Donna Reed's reprise of "Good-bye, Little Yellow Bird."
Angela Lansbury lost the Oscar for Best Supporting Actress to Anne Revere, who played her stalwart mother in the cherished family adventure, National Velvet, a film in which Lansbury was assigned what she long considered a secondary role.
According to Angela Lansbury, a friend of hers, Michael Dyne, was considered for Dorian. Dyne suggested Lansbury for the role of Sybil Vane. The casting director liked her for the part and suggested her to George Cukor for Gaslight. She saw both Cukor and Albert Lewin the same day and was cast for her first two films.
In Oscar Wilde's original novel Sybil was a sophisticated Shakespearean actress, not a vaudeville waif. It is her willingness to give up her career, not her spending the night with Dorian, that causes him to break off with her.