The artist has a Wikipedia page, so it is ok: https://en.wikipedia.org/wiki/Throwing_Muses

If it is footage from a movie, it should just refer the scenes used, e.g. like for this music video showing scenes from Speed: http://www.imcdb.org/movie.php?id=1004509293
But the cars are not especially from a movie (or not know yet), they can be added as normal vehicles on the site.