This wiry blond English actor has excelled in character roles, playing everything from villains to a transsexual. Born and raised in rural Cambridge, England, Steven Mackintosh began acting as a child in local theatricals. At the age of 12, he was tapped for his professional debut in a play at London's Bush Theatre in which he played "this beast of a child who swore and cursed at everyone." Soon thereafter, the teen was cast as Nigel, the glue-sniffing, exercised-obsessed pal of the title character in "The Secret Diary of Adrian Mole Aged 13 3/4." Mackintosh's career received a further boost when he landed the role of Eugene Jerome in the London premiere of Neil Simon's autobiographical "Brighton Beach Memoirs."