In the second instalment of 'Thunderbirds Are 60' – "Agents and Adversaries" – we take an in-depth behind the scenes look at the creation of the series' Supermarionation puppet cast and meet the actors behind the beloved character voices, as well as take in some of Derek Meddings' astonishing special effects work. Join Sylvia Anderson (Co-Creator and voice of Lady Penelope), Gerry Anderson (Co-Creator), David Graham (Parker, Brains), Shane Rimmer (Scott Tracy), Matt Zimmerman (Alan Tracy), Bob Bell (Art Director), Keith Wilson (Art Department), John Blundall (Sculptor), Mary Turner and Judith Shutt (Puppet Department), and more.