Watch Online Free HD Solarmovies. Set in the closed and poisonous world of an isolated privileged private school for boys, Dartworth takes us deep into the power structures in the school, where the boys operate a counter world, entirely of their own, making and within the Prefects control. When their prank goes horribly wrong, the battle between the Prefects and Mitchell becomes a race to survive as the police begin to uncover the surprising truth.