Britannia High is a British musical drama television series co-produced by Granada Television and Globe Productions for the ITV network. The series focused on the lives of a group of teenagers and their mentors at a fictional London theatre school. It aired on ITV and TV3 Ireland, premiering on 26 October 2008. The show starred Sapphire Elia, Georgina Hagen, Mitch Hewer, Rana Roy, Matthew James Thomas and Marcquelle Ward, as well as Adam Garcia as the dance mentor, Lorraine Pilkington as the mu...