Richard Carpenter

Catweazle is a magician from the eleventh century who had trouble making his spells work. One day, all that changed, thanks to a bad dream and the hooting of an owl, and some ferocious Norman soldiers. The magic Catweazle used that day was unlike any other: it worked. The only trouble was it sped him through the centuries into 1970s Britain. There, by good fortune, he befriended a farmer's son, Carrot, and began the process of adjusting - or not - to modern life.

For once, one of Catweazle's magic spells really does work, and he flies from his 11th century cave to the 20th century.