Doomwatch S01 E01 The Plastic Eaters

While on a flight to San Pedro in South America, a passenger airliner crashes after all the plastic on board inexplicably melts. Later, scientist Tobias 'Toby' Wren applies for a job at Doomwatch, the governmental watchdog group run by Doctor Spencer Quist; he is immediately given the job, and promptly sent off to investigate the crash. Meanwhile, Quist's colleague Doctor John Ridge investigates at a laboratory in Beeston, and uncovers events surrounding a new experimental chemical. However, Toby soon finds himself on board another airliner, which has somehow become infected with the same plastic-eating virus—it seems his time at Doomwatch may be briefer than he first expected. Original Broadcast Date 9th February 1970