tv/ movies: Born April 18, 1947, He starred in this movie: Night Moves - 1975?

Questions

Which american mulit millionaire recluse died on his private jet on 5th april 1976?

The herdwick sheep is particularly found in which english national park?

Peer Gynt is the work of which norwegian composer?

Who played M in the Bond movie Tomorrow Never Dies?

Where would you find lymphocytes and thrombocytes?