Career
Henson had a lengthy career on stage and television His stage performances included a number of parts in Shakespeare productions, including once opposite Dustin Hoffman. He appeared a number of times at the Royal National Theatre, including a part in the world premiere of Amadeus by Peter Shaffer.
He also appeared in many British films over the years.
Among them Doctor Crippen (1962), Darling (1965), The Frozen Dead (1966), Arthur? Arthur! (1969), The Walking Stick (1970), Cromwell (1970), The Final Programme (1973) and Galileo (1974). Possibly his best-known television role was as Sir Horatio Manners in When the Boat Comes In.
Henson"s other television appearances included Sexton Blake, The Champions, Follyfoot, War and Peace, Fall of Eagles and Crown Court. He also appeared as Doctor Abbott in the Fawlty Towers episode "The Psychiatrist".