Surprise Package is a 1960 American comedy film directed by Stanley Donen and starring Yul Brynner, Mitzi Gaynor, and Noël Coward.

[3] The screenplay concerns an American gangster living on a Greek island who hatches a plan to steal the crown of a banished king.

Not wanting his money confiscated he orders an accomplice to hide it while also keeping an eye on his longtime girlfriend, Gabby Rogers.

Nico figures out where the king's crown is hidden inside the villa where he lives and plans to steal it, using Gabby to distract him.

Nico and the king both need money, so they turn the latter's villa into a casino, where Gabby works as the hat & coat check girl.