Kevin Costner trades in presidential protection for pop star duty in this 1992 classic, where a no-nonsense Secret Service veteran clashes with the glamorous world of R&B royalty. Whitney Houston shines alongside Costner in Mick Jackson's stylish thriller, penned by Lawrence Kasdan and featuring Gary Kemp. It's the ultimate fish-out-of-water romance wrapped in suspense—complete with one of cinema's most iconic power ballads.