Watch So This Is London (1933) : Full Movie Online Free London at its best? This gorgeously photographed portrait of the capital was made by Marion Grierson, sister of the more famous John Grierson, often hailed as the father of documentary film. The film transcends the typical travelogue thanks to the photography of William Shenton and Grierson's poetic approach to editing - which prefigures modern films like the acclaimed From the Sea to the Land Beyond (2012). The film achieved international fame at the time of its original release, yet Marion Grierson is almost completely overshadowed in the history of British documentary film by her brother John.