Viola has been buying documentaries for the Estonian Public Broadcasting (ERR) since 2007. Prior to that and before travelling and spending some years abroad Viola worked as a buyer for Estonia's largest commercial TV channel Kanal 2. ERR has three TV channels - ETV, ETV2 and ETV+. ETV and ETV2 have established documentary slots of various genres. ETV+ was launched in September 2015 and it also has several documentary slots.