If you are impressed by the lighting on a show, keep a note of it and go to the KoI website where you can nominate it for a 2016 award. Anyone can nominate a show - you don't have to have worked on it (or not!) - entries close on 31st of July 2016.
The TV categories are:
Rules for Knight of Illumination Award television entries may be found here.
And the full gamut of genres across TV, Concert and Theatre, are here.