Watch Samantha to Act with Tamil Hero SivaKarthikeyan | NTV here. This film news was telecasted on Saturday 20th of August 2016 01:50:34 PM in NTV News Channel. NTV stands for Next generation TV and launched in 2007. . Visit us for all Tollywood news, Bollywood News, Kollywood News, Hollywood News, AP local News, National News, International News, Political News, Breaking News, Andhra News, Telangana News, Telugu News from all TV channels. Samantha to Act with Tamil Hero SivaKarthikeyan | NTV Video News Online.