YMMV / A Foreign Affair

• Poor Man's Substitute:
  • Billy Wilder said that John Lund "was the guy you got after you wrote the part for Cary Grant and Grant wasn't available."
  • Lund's role as a charming anti-hero is also very similar to the roles that William Holden would play much more successfully for Wilder in Sunset Boulevard and Stalag 17.