TVN International Extra, stylised on-air as iTVN Extra, is the second international channel of the Polish commercial TV broadcaster TVN Discovery Polska. It was launched on 4 February 2015, a decade after TVN International (or iTVN), launched in 2004.
those used by the parent TVN since September 2013, except with a dark-grey-and-sky-blue colour combination, rather than the yellow-and-blue colours used by TVN. Two of the five idents that are used by iTVN Extra are also used by TVN.
| Part of Discovery, Inc. (formerly Grupa ITI and Scripps Networks Interactive)
Polish versions of Discovery channels: Discovery (HD) | Animal Planet (HD) | TLC (HD) | Discovery Science (HD) | Investigation Discovery | Food Network (HD) | Discovery Historia | DTX (HD) | Discovery Life (HD)