A system for processing video segments is disclosed. The system includes a descriptor instantiator for creating a descriptor and ascribing at least one value thereto for a corresponding video segment. The system also includes a video constructor for assembling an output video production from at least two video segments, including means for selecting the at least two video segments according to values of at least one descriptor corresponding to the at least two video segments and means for sequencing the at least two video segments according to values of at least one descriptor corresponding to the at least two video segments.