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Professor Romila Thapar

India's Professor Romila Thapar, on the changing role of women in the last 80 years.

• 55 mins

Dr Alice Rivlin

Dr Alice Rivlin on advising President Obama on solutions to the US's financial crisis.

• 55 mins

Amina Cachalia

The anti-apartheid activist on the changing role of women in the last 80 years.

• 55 mins

Professor Mildred Dresselhaus

Physicist Mildred Dresselhaus's work has led the way for developments in nanotechnology

• 55 mins

Dr Nawal el Saadawi

Egyptian physician and writer, Nawal El Saadawi is still campaigning for women at 81.

• 55 mins

The Age Of Reason

Professor Romila Thapar

Indian Historian Romila Thapar on the changing role of women in the last 80 years

• 55 mins

The Age Of Reason

Professor Mildred Dresselhaus

Physicist Mildred Dresselhaus's work has led the way for developments in nanotechnology

• 55 mins

The Age Of Reason

Dr Nawal el Saadawi

Egyptian physician and writer, Nawal El Saadawi is still campaigning for women at 81

• 55 mins

Dolores Huerta

The woman fighting for the rights of immigrant workers and women of Latin American origin

• 55 mins

Shirley Williams

Baroness Williams is still campaigning and sits in the House of Lords in the UK

• 55 mins

Eddah Gachukia

Dr Eddah Gachukia has spent most of her life campaigning for girls' education in Kenya

• 55 mins

Sylvia Earle

Known as 'Her Deepness', Dr Sylvia Earle is one of the world's great oceanographers

• 55 mins