The former Wellingborough Grammar schoolboy started his career at Anglia Television in 1960. But bosses did not renew his contract because they did not think he was cut out for a career in TV.
Click on the link below to here Sir David talk about his time on About Anglia in September 1964.
More top news
Any showers will die out, leaving a largely dry and clear evening. Remaining breezy. Highs of 12 deg C (54 deg F
A five foot bronze statue of a woman sitting on a goat has been stolen from a property near Oundle in Northamptonshire.
The Cobblers bidding to 'get the job done' to return to League One on their fourth trip to Wembley