With Antonia Quirke

Radiohead's Jonny Greenwood discusses his score for There Will Be Blood, which he will be performing live in August. He also tells Antonia why he wouldn't like to score a Bond movie or any other blockbuster.

Antonia starts the search for people who saw Buster Keaton's tour of British theatres and music halls in 1951, and consults historian Kevin Brownlow.

Writer Nat Segnit discusses the changing voice of Al Pacino. Hoo ha !

Prop makers FBFX reveals the tricks of their trade, making armour, space suits and creature costumes for the film industry.