The classic Supermarionation series Captain Scarlet goes under the microscope, featuring cast and crew alike. Creators Gerry and Sylvia Anderson explain how their indestructible hero came to life and how the mysterious Mysterons were born, whilst the puppet team, model makers and voice cast discuss their contributions to the show - from the challenges of puppeteering to the construction of vehicles and sets - and finally how the legacy of Captain Scarlet endured into both a stage show and a CGI remake.