DRG has announced worldwide sales to more than 55 territories of ITV1′s primetime factual series The Greatest Cities in the World with Griff Rhys Jones. The 6 x 1-hour series, produced by Modern TV for ITV1, has been acquired by BBC Worldwide Channels for BBC Knowledge in Asia and Poland; Discovery World HD in Canada; ABC Television in Australia; DR in Denmark; ERT in Greece; Living Channel in New Zealand; TV3 in Catalunya, Spain and YLE in Finland. Also, DRG will be bringing the latest one-hour factual special presented by Martin Clunes, Martin Clunes: Man to Manta – In Search of the Giant Ray, to MIPCOM in October. The special focuses on manta rays living in the tropical oceans around the Maldives.