Members of the Academy of the Arts, Berlin in all BBC programmes
John Tusa interviews the British Abstract painter Bridget Riley.
John Tusa talks to composer Harrison Birtwistle about his work.
John Tusa meets the composer and director Heiner Goebbels.
John Tusa talks to artist Mona Hatoum about her work.
John Tusa meets architect Renzo Piano.
John Tusa meets New York-based sculptor in steel Richard Serra.
John Tusa talks to Tony Cragg about his work.
John Tusa meets choreographer William Forsythe.