Chick Corea, Barbellion Prize winner Riva Lehrer, Sia's film Music reviewed & Schneel Malik

British jazz pianist and broadcaster Julian Joseph joins us to look at the life and music of his good friend; pianist and composer Chick Corea. Chick began his career in the early 60’s, released his first album in 1968 and over more than 5 decades he played with just about every big name in jazz, winning 23 Grammy awards and was still composing and performing new work just months ago – most recently a concerto inspired by the music of Bela Bartok

Elusive pop sensation Sia makes her film directorial debut with Music, the story of a troubled older sister learning to love and live with her autistic younger sister. It’s released in the UK this week under a barrage of criticism from the autistic community which has seen Sia apologise for depicting a potentially lethal restraint technique, and for casting a neurotypical actress (long-time collaborator Maddie Ziegler) as the autistic eponymous character. TV writer and author of Drama Queen: One Autistic Woman and a Life of Unhelpful Labels Sara Gibbs joins film critic Tim Robey to review the film. They also take a look at the film Democrats presented during Donald Trump's second impeachment trial on 9 February for its cinematic technique and editing.

When Riva Lehrer was born in 1958 with spina bifida, most children like her were not expected to survive. In her Barbellion prize winning memoir, Golem Girl, she recounts her life as a disabled person, using her paintings as a companion to her words. She joins us today to discuss the paradox of visibility, and how she uses art to amplify the lives of those who are usually left unseen.

Every year the Arts Foundation makes award of £10,000 to assist recipients with living and working costs - helping them to carry on creating. All five winners are talking about their winning projects on Front Row. The third is Shneel Malik, a bio-architect. Her work Indus is a wall of tiles impressed with what look like the veins of leaves, down which water pours. It is strikingly beautiful - and very practical. The channels of the veins hold a micro-algae gel that purifies the water, contaminated by toxins in processes such as textile dyeing by small enterprises in India. It prevents pollution and allows the water - a scarce resource - to be recycled. Shneel Malik explains her work and its potential.

Presenter: Tom Sutcliffe Producer: Tim Prosser Studio manager: Duncan Hannant