Trivia / An Affair to Remember

• Non-Singing Voice: Marni Nixon dubbed for Deborah Kerr, as she had done in The King and I.
• Referenced by...: The Patrick Star Show has an episode called "A Space Affair to Remember".
• Self-Remake: A remake of McCarey's 1939 film Love Affair.
• Throw It In!: Deborah Kerr and Cary Grant improvised many of their scenes throughout filming, and a number of lines that made it to the final cut of the film came from the actors' improvisation.
• What Could Have Been: Ingrid Bergman was the first choice to play Terry McKay. Doris Day was also considered.
• Working Title: Love Affair.