Finding Nemo, Toy Story, The Incredibles, Up... The films of Pixar Studios are loved all over the world. But why are they so popular? According to philosopher Robert Velarde it's not just their humour and cutting-edge CGI. It's because they explore values like hope, courage, friendship and love - virtues that we all long for. Robert will help us see what he sees at the movies this week.

Plus, this Sunday hear about the joys and trials of parenting a child with a disability as author Ian Brown shares the lessons learnt with his son Walker.