Warder's film credits include the 1980 Flash Gordon, the James Bond entry The Living Daylights (as doomed agent 004), and Evita (with Madonna and Jonathan Pryce). TV credits, often as policemen, include appearances on the UK series Casualty, The Bill, Dalziel and Pascoe, and Doctors. As a stage actor his credits include a 1976 UK touring production of Joseph And The Amazing Technicolor Dreamcoat.