Question: where was her majesty's secret service filmed

title: On Her Majesty's Secret Service (film)
text: Principal photography began in the Canton of Bern , Switzerland , on 21 October 1968 , with the first scene shot being an aerial view of Bond climbing the stairs of Blofeld 's mountain retreat to meet the girls . The scenes were shot at the revolving restaurant Piz Gloria , located atop the Schilthorn near the village of Mürren . The location was found by production manager Hubert Fröhlich after three weeks of location scouting in France and Switzerland . The restaurant was still under construction , but the producers found the location interesting , and had to finance providing electricity and the aerial lift to make filming there possible . Various chase scenes in the Alps were shot at Lauterbrunnen and Saas - Fee , while the Christmas celebrations were filmed in Grindelwald , and some scenes were shot on location in Bern . Production was hampered by weak snowfall which was unfavourable to the skiing action scenes . The producers even considered moving to another location in Switzerland , but it was taken by the production of Downhill Racer . The Swiss filming ended up running 56 days over schedule . In March 1969 , production moved to England , with London 's Pinewood Studios being used for interior shooting , and M 's house being shot in Marlow , Buckinghamshire . In April , the filmmakers went to Portugal , where principal photography wrapped in May . The pre-credit coastal and hotel scenes were filmed at Hotel Estoril Palacio in Estoril and Guincho Beach , Cascais , while Lisbon was used for the reunion of Bond and Tracy , and the ending employed a mountain road in the Arrábida National Park near Setúbal . Harry Saltzman wanted the Portuguese scenes to be in France , but after searching there , Peter Hunt considered that not only were the locations not photogenic , but were already `` overexposed '' . The 

Answer: answer: "On Her Majesty's Secret Service" was shot in the Canton of Bern , Switzerland; at the revolving restaurant Piz Gloria , located atop the Schilthorn near the village of Mürren; at Lauterbrunnen and Saas - Fee; in Grindelwald; in Bern; in England , with London 's Pinewood Studios being used for interior shooting; in Marlow , Buckinghamshire; in Portugal; at Hotel Estoril Palacio in Estoril and Guincho Beach , Cascais; in Lisbon; and a mountain road in the Arrábida National Park near Setúbal .