This is a movie screenshot from the film <i><a href="https://en.wikipedia.org/wiki/Royal_Wedding" class="extiw" title="w:Royal Wedding">Royal Wedding</a></i> 
It illustrates <a href="https://en.wikipedia.org/wiki/Fred_Astaire" class="extiw" title="w:Fred Astaire">Fred Astaire</a> performing a song and dance routine to "Sunday Jumps" composed by <a href="https://en.wikipedia.org/wiki/Burton_Lane" class="extiw" title="w:Burton Lane">Burton Lane</a> (music) and <a href="https://en.wikipedia.org/wiki/Alan_Jay_Lerner" class="extiw" title="w:Alan Jay Lerner">Alan Jay Lerner</a> (lyrics)
sourced from a complete copy of the film hosted at <a rel="nofollow" class="external free" href="https://archive.org/details/royal_wedding">https://archive.org/details/royal_wedding</a>