Sin ‧ den, Sir Don ‧ ald /ˈsɪndən, ˈdɒn ə ld $ ˈdɑː-/ BrE AmE
(1923–) a British actor known for his UPPER–CLASS voice, who was in several British television programmes in the 1980s and 1990s. His films include The Cruel Sea (1953) and The Day of the Jackal (1973). He has also acted in many plays in the theatre.