![Thirty Day Princess](https://image.tmdb.org/t/p/original//4uGQifGisnosOxekPZWa7VjKB3E.jpg)
![Thirty Day Princess](https://image.tmdb.org/t/p/w200//xGEjDGrgVkn5EaNuoiP8cX3rSGs.jpg)
Thirty Day Princess
1 hour 14 minutes1934-05-18
6.8
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A European princess arrives in New York City to secure a much-needed loan for her country. She contracts the mumps, and an actress who looks exactly like her is hired to impersonate her.
Cast
![Sylvia Sidney](https://image.tmdb.org/t/p/w200//tmc1tsIcC79srirIni2jdnQR6Ul.jpg)
Sylvia Sidney
Nancy Lane / Princess Catterina
![Cary Grant](https://image.tmdb.org/t/p/w200//7wVWukDgz9lr4qbNqnRwdMMVgBs.jpg)
Cary Grant
Porter Madison III
![Edward Arnold](https://image.tmdb.org/t/p/w200//iQfNbKGtR5SL5CCfFhsuqTbQw3D.jpg)
Edward Arnold
Richard M. Gresham
![Henry Stephenson](https://image.tmdb.org/t/p/w200//mZGKdbb7v92kIED67aePhTmcY40.jpg)
Henry Stephenson
King Anatol XII
![Vince Barnett](https://image.tmdb.org/t/p/w200//9i3y2ayLz7cfKgIfruWZcAiZtcO.jpg)
Vince Barnett
Count Nicholeus
![Edgar Norton](https://image.tmdb.org/t/p/w200//rczXgxguSUzryMr0Au4W07KEdTD.jpg)
Edgar Norton
Baron Passeria
![Ray Walker](https://image.tmdb.org/t/p/w200//dBxmthwUYMVi7gykFcJxoSlgZKr.jpg)
Ray Walker
Dan Kirk
![Lucien Littlefield](https://image.tmdb.org/t/p/w200//65jnSJmU2BC4Jrpg2Nfg6glU6wN.jpg)
Lucien Littlefield
Parker
![Robert McWade](https://image.tmdb.org/t/p/w200//pWD1NyVwpyG2jKAxRidjfk37xHo.jpg)
Robert McWade
Managing Editor
![George Baxter](https://image.tmdb.org/t/p/w200//gdkYh78flyIcGsLgxm1YmIDOlrn.jpg)
George Baxter
Donald Spottswood
![Marguerite Namara](https://image.tmdb.org/t/p/w200//k8P1CjEDDU9Xg7Djf18l0WTZMiD.jpg)