'Thunderbirds was filmed in Slough' Gerry Anderson’s iconic British puppet show Thunderbirds was filmed at SEGRO’s Slough Trading Estate. It was originally written, produced and filmed at Slough Trading Estate between 1964 and 1966. Zebra crossings Dubbed as the The "Slough Experiment" it saw the first-ever pedestrian crossing with road markings that were visible in all conditions made in Langley. 'The Greyhound stadium' Now home to Slough F.C, the grounds used to be used for greyhound racing. In 1936 the owners of the club's ground, The Dolphin Stadium, sold up to a greyhound racing consortium, which ordered the football club to vacate the stadium three years later.