No additional subscription is required. Video On-Demand (VOD) is a value-added service for all Astrro customers with connected Astro boxes (Ultra Box, Ulti Box, HD-PVR & PVR boxes). All you have to do is connect your decoder to your home Wi-Fi and you’ll be able to access the world of on demand. Binge-watch, rewind, fast-froward and stream all your favourite shows anytime.