"Movie clips" refers to short and specific segments or scenes from a movie that are extracted or shared for various purposes, such as promotion, entertainment, or analysis. Full definition
In this 29 - minute and 51 - second show, we find the usual mix of movie clips, shots from the set, and interviews. (dvdmg.com)
This 43 - minute and five - second show mixes movie clips, archival elements and interviews. (dvdmg.com)
A featurette from that period, The Making of Back to the Future fills 14 minutes and 28 seconds with movie clips, images from the set, and interviews. (dvdmg.com)