Video. He is the star of Men Behaving Badly, Reggie Perrin and ITV's Doc Martin. But today, Martin Clunes, who lives in Dorset, has taken time out of his busy schedule for a cause he feels strongly about.
He is promoting the work of the British Horse Society and has helped them launch new carriage driving routes in the countryside for people with disabilities. Divya Kohli reports from The Ridgeway in Oxfordshire.
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The Duchess of Cambridge has been driven to St Mary's Hospital in London in the "early stages of labour", Kensington Palace has said.
The Duchess of Cambridge has been on maternity leave since the week before Easter.
The Duke and Duchess of Cambrige have been together for 15 years and will have three children under the age of four.