THE NOMAD IS FIVE!: CELEBRATING WITH A SUMMER OF FILM ACROSS LONDON SECRET GARDENS | COURTYARDS | HIDDEN SQUARES | MAJESTIC MUSEUMS | ROYAL PARKS | HISTORIC HAUNTS | WATERFRONTS | CEMETERIES WHEREISTHENOMAD.COM ¦ @thenomadcinema       Five years ago, the UK’s first community social enterprise cinema, The Lexi Cinema in…