Arena Season 1, Episode 193

Guernica: The Long Exile · BBC Four · Tuesday, December 28

Last year a £13-million painting travelled in top secret from America to Spain. Next day it was headline news that Picasso's masterpiece ' Guernica ' had come home at last, after 40 years in exile. This Arena special tells the story of an extraordinary work of art, and talks to survivors of the terrible event that inspired it.