James Weber Brown is a durable British actor with the kind of filmography that takes a while to scroll through. The list also holds 'The Oxford Murders'. Viewing habits have changed more than once since the first credit. The filmography leans toward action. 26 appearances between the two screens is the plain arithmetic of it. For much of the audience, James Weber Brown is IMF Operator from 'Mission: Impossible - Rogue Nation', whatever else the credits say.