Complex sentence: After working as a correspondent in France and Spain, he returned to Denmark in 1963 where he worked for Danmarks Radio's P3 radio programme where he became famous for hypnotising listeners to give up smoking.
Split into simpler sentences: After working as a correspondent in France and Spain, he returned to Denmark in 1963 where he worked for Danmarks Radio's P3 radio programme. He became famous for hypnotising listeners to give up smoking.