Richards was born in Liverpool, his father George was a World War One veteran. He studied at the Royal College of Art in London for three months before being conscripted into the Army in 1940.

After parachute training and promotion to Captain, he parachuted into Normandy on D-Day. Richards was killed in action on the night of the 5 March 1945, when he drove his jeep into an unmarked mine field in Holland. He was planning to make drawings of the retreating German troops. He told his friend that he was going to paint, what for him, was to be ‘the greatest picture of the war’. He was 25 years old.