Season 4

1. Catherine the Great/Oliver Cromwell/Daniel O'Connell, Part 1

1981-03-29 • 60 min

2. Catherine the Great/Oliver Cromwell/Daniel O'Connell, Part 2

1981-04-05 • 60 min

3. Leonardo da Vinci/William Blake/Niccolo Paganini, Part 1

1981-04-12 • 60 min

4. Leonardo da Vinci/William Blake/Niccolo Paganini, Part 2

1981-04-19 • 60 min

5. Margaret Sanger/Mahatma Gandhi/Adam Smith, Part 1

1981-04-26 • 60 min

6. Margaret Sanger/Mahatma Gandhi/Adam Smith, Part 2

1981-05-03 • 60 min