A chance to find out about the specialist skills and technology that go into conserving the national collection of film and television.

Just a year after transforming Harrison Ford into Rick Deckard in the enigmatic sci-fi masterpiece Blade Runner, Ridley Scott pivoted from dystopian Los Angeles to the real-world technological ...

The rise and fall of infomercials 05:22 How did infomercials get invented 08:14 1984 TV advertising policy changes 13:49 The goal of infomercials 17:30 The infomercial formula 18:29 The modern-day inf ...