'Margot' is supposed to air on BBC 4 this Monday 30 November:

Anne-Marie Duff stars as Margot Fonteyn in 'Margot', the final drama in BBC Four's 'Women We Loved' season.

'Margot' tells the story of the prima ballerina dancing partnership and complex relationship with Russian dancer Rudolf Nureyev, forged towards the end of her career. The partnership propelled them into the stratosphere of international stardom, creating a kind of celebrity that had never existed before and securing their place in the hearts of audiences and the history of ballet.

Viewers meet Fonteyn aged 40 in a dark prison cell, having been caught up in her husband, Tito's, attempt to overthrow the Panamanian government. Despite her surroundings, she remains elegantly poised but, behind this façade, is a woman painfully aware of the future.