The BBC's orchestras are joined by world-renowned singers and musicians at some of the UK's most beautiful concert halls, performing the best in contemporary and classical music.

A repressed philosophy professor grapples with lingering guilt over a decision from his past when the victim suddenly returns to his life.

An hour long discussion on the philosophical concepts that inspired, and are presented in the trilogy. This is one of the two feature-length documentaries on disc number 8 of the 10-Disc Ultimate Set.

The feature-length documentary about the making of the cult film favourite, "Donnie Darko".