He made a number of films with and about the American physicist Richard Feynman, including 'The Pleasure of Finding Things Out', 'Fun to Imagine' and 'The Quest for Tannu Tuva'. He filmed a memorable encounter with Bob Dylan for the BBC Omnibus documentary 'Getting to Dylan' and made a trilogy about the one-time Hollywood mogul and head of Cannon films Menahem Golan.

Golan: A Farewell to Mr Cinema

Exiles: Edward Said

The Pleasure of Finding Things Out

To Mars by A-Bomb: The Secret History of Project Orion

Fun to Imagine

Horizon

Shooting Versace

Dispatches

The Strange Life and Death of Dr Turing

Getting to Dylan

The Quest for Tannu Tuva

No Ordinary Genius

After the Massacre

Before the Massacre

Dear Mr. Tzabar,

Wittgenstein: A Wonderful Life