Actor Emilia Clarke has teased there is “a very good reason” why the makers Game of Thrones took their time with the last season of the hit show. The 32-year-old actor, known for playing the iconic role of Daenerys Targaryen in the HBO series, said the eighth and final season will “shock people”.“It’s going to be huge, that much everyone needs to know. It took us a long time to film this one for a very good reason. But I think there’s going to be some things… I know there’s going to be some things in this last season that will shock people,” Clarke told E! on the Oscars 2019 red carpet.Emilia Clarke at the Vanity Fair Oscars after party. ( REUTERS ) Also read: Koffee With Karan: Kareena Kapoor has never met Amrita SinghHBO shared new footage from the upcoming season on Monday. In short video previews all of HBO’s upcoming shows in summer, Game of Thrones also got a few seconds new footage. The video showed Arya Stark’s gleeful expression at seeing a dragon for the first time. Watch it here:The eighth chapter of the show comes almost two years after last instalment aired…