Each series of eight editions was hosted by a different person: Michael Aspel hosted series 1, David Frost hosted series 2, and Stu Francis hosted the final series.
Ultra high frequency | Ultra | Pantomime Quiz | Ultra Naté | Ultra Series | The Ultra Zone | Ultra Panavision 70 | Ultra Magnus | ultra high frequency | Ultra Galaxy Mega Monster Battle: Never Ending Odyssey | Ultra (boy band) | Beneath the Valley of the Ultra-Vixens | Ultra Zoom | Ultra wide angle lens | Ultra Seven | Ultra Q | Ultra Nate | Ultra Galaxy Mega Monster Battle | Ultrà | Quiz Kids | Quiz Bowl | quiz bowl | quiz | Plus Ultra (flying boat) | Plus Ultra | World’s Smallest Political Quiz | Ultra (Ultra album) | Ultra-royalist | Ultra Monsters | Ultra Jump |