John Singleton remembered, Afghanistan's music scene, Tolkien reviewed, the effect of music on the brain

JRR Tolkien’s literary canon has inspired some of the highest-grossing films ever, now a biopic about his life is being released to cinemas. Tolkien stars Nicholas Hoult as The Lord of the Rings author and looks at his formative years at school and during World War One. But last week the family of Tolkien have issued a rare public statement disavowing the film. Fantasy author and Tolkien fan Samantha Shannon gives her verdict on the film and the disapproval from the Tolkien estate.

John Singleton directed Boyz n the Hood when he was 24, becoming the youngest director, and the first African-American to be Oscar nominated. He also worked with rap artists such as Ice Cube, Tupac and Snoop Dogg as well as making the music video to Michael Jackson’s hit Remember the Time which starred Eddy Murphy and Iman. Music journalist Jacqueline Springer considers his legacy.

For the first time in its 14 year history, the Afghanistani TV talent competition Afghan Star, has been won by a woman. Journalist Sahar Zand discusses the status of music and women in a country still recovering from the authoritarian rule of the Taliban which banned music and severely restricted women's rights. It's the topic of her new documentary The Art of Now: Afghan Stars which is on Radio 4 next week.

Finnish violinist Pekka Kuusisto and Dr Erik Scherder, Professor in Clinical Neuropsychology, talk about their series of concerts exploring the influence of music on the brain. They demonstrate how music is experienced by brains in different states such as a developing brain, an adult brain, or a vulnerable brain affected by diseases such as Parkinson's and Alzheimer's.

Presenter: Samira Ahmed Producer: Hannah Robins