 In 2008, he played Richard Greatham in "Hay Fever" at Manchester Royal Exchange.On TV, Treves played Harold 'Stinker' Pinker in three series of "Jeeves and Wooster", starring Hugh Laurie and Stephen Fry.His other TV appearances include "Life", "Black Earth Rising", "Next of Kin", "Stan Lee's Lucky Man", "The Interceptor", "EastEnders", "Doctors", "Red Dwarf X" (episode "The Beginning"), Lynda La Plante's "Above Suspicion