Oliver's life began in Dorset, England, where he would later embark on a remarkable journey that would shape his future. His educational pursuits took him to the esteemed Eton College, a prestigious institution that would provide him with a solid foundation for his future endeavors. Moreover, he was an active member of the Double Edge Drama group, a forum that fostered his passion for the performing arts.
In a departure from the traditional path, Oliver opted not to pursue formal training in acting at the university level. Instead, he chose to dive headfirst into the world of television, where he would soon find himself immersed in a wide range of projects. One of his earliest and most notable roles was in the popular soap opera "Families," a show that would also serve as a launching pad for the illustrious career of British actor Jude Law.
Oliver's big break came in 1994 when he landed the lead role in the critically acclaimed series "Loaded." This pivotal moment marked a significant turning point in his career, as it brought him widespread recognition and acclaim from film critics. Since then, he has continued to work extensively in both television and theatre, demonstrating his impressive range and versatility as a performer. In addition, he has also lent his talents to BBC Radio 4, where he appeared in the acclaimed production of "Crime and Punishment."