This is how "Fireworks" would look like (sort of) back in late October/early November 1981, if:
a) the initial version produced by Nigel Gray wasn't rejected (so a new one had to be re-recorded in April 1982 with Mike Hedges in producer duties this time).
b) the guy who was in charge of the pyrotechnics hadn't blown his face off (so the video they initially did was cut short and additional footage was needed to be filmed in late April/early May 1982).