Leslie Caron &amp; Gene Kelly in <i><a href="https://en.wikipedia.org/wiki/An_American_in_Paris_(film)" class="extiw" title="en:An American in Paris (film)">An American in Paris</a></i> - trailer (cropped screenshot)
film trailer screenshot (MGM)
1951
<a rel="nofollow" class="external text" href="https://archive.org/details/AnAmericanInParisTrailer"><i>An American in Paris</i> trailer</a>