Film about Edith Piaf, Billie Holiday, Judy Garland, Maria Callas and Janis Joplin.
Drama about a reclusive girl who has an uncanny ability to imitate famous singers.
Alan Yentob delves into the high-pitched world of falsetto singing.
Documentary about singer Ruth Ojadi as she comes to terms with having Tourette's Syndrome.
Sara Edwards introduces highlights from the 2011 International Eisteddfod in Llangollen.