Harvey Jason is a durable British actor whose accumulated screen time beats that of most leading names. Neither the cinema nor the television half of the career can be called the side project. The role of Ajay Sidhu in 'The Lost World: Jurassic Park' is the one that keeps being brought up. 'Air America' is a second title with real reach. The trail of credits goes back as far as 1968. Drama accounts for the largest share of the work.