Young was pronounced dead during the ambulance transport to Skylark Field, where he had been scheduled for an airlift to a hospital, authorities said.

CNN: STORY HIGHLIGHTS

He collaborated once again with Calveley and Briers on 1976's Noah and Nelly in.... Skylark, returning successfully to children's TV with Henry's Cat in the early 1980s.

BBC: Bob Godfrey, Roobarb animator, dies aged 91