SPI/FILMBOX Places Additional Channels on Sling TV Joanna Padovano Tong January 19, 2017 Top Stories WARSAW: SPI International/FILMBOX Channels Group is launching six international thematic channels in the U.S. on DISH Network’s Sling TV. The content you are trying to access is only available to members. Log In Register DISH Network FILMBOX Channels Group Sling TV SPI International 2017-01-19 Joanna Padovano Tong Share