Sling TV ups its A La Carte TV game with new premium on-demand channels

- CuriosityStream, UP Faith & Family and PANTAYA available now for purchase as standalone add-ons

- Channels available individually starting at $5 per month on Sling Orange, Sling Blue, Spanish-language or International services; eligible customers to receive free preview through Dec. 13

- Sling TV is the first live and on-demand streaming service to offer CuriosityStream, UP Faith & Family and PANTAYA as integrated on-demand channels