Professor T. is a British crime drama television series starring Ben Miller as Professor Jasper Tempest, a genius University of Cambridge criminologist with obsessive compulsive disorder, Emma Naomi, Barney White, and Frances de la Tour. It is an adaptation from the Belgian TV series of the same name. It began broadcasting on Britbox on 3 June 2021, ITV on 18 July 2021, and PBS in the United States on 11 July 2021.On 6 October 2021, it was announced it had been renewed for a second series, which premiered on 16 September 2022. In 2023, it was renewed for a third series.