Overview
The Girl Rush is a 1955 American musical comedy film starring Rosalind Russell, filmed in Technicolor and VistaVision, and released by Paramount Pictures.
Plot
Gambling is second nature to Kim Halliday (Russell), whose father taught her all its ins and outs. Unfortunately, he also left her broke, living in Rhode Island and working as a receptionist in a museum run by her aunt Clara (Lorne).
A stroke of luck comes Kim's way when notified that an uncle in Las Vegas has died and left her a 50% interest in a hotel-casino. She excitedly takes Aunt Clara there, but in reality, the hotel is a ramshackle mess and her partner is heavily in debt.
Kim is deceived into believing that the hotel she owns is actually the thriving Flamingo Hotel, right across the street. So it comes as quite a surprise to its real owner, Victor Monte, when a total stranger begins behaving as if the place is hers.
From Wikipedia (CC BY-SA 4.0).