New Delhi, April 26 -- It's a happy coincidence that the final Avengers film is releasing in the same month as the last season of Game of Thrones. Both series find themselves in a similar place, with most of the remaining characters gathered in one place, awaiting a winner-takes-all battle. There's something of the hard-won nostalgia of the first two Thrones episodes in Avengers: Endgame, as characters who haven't met in years sit and drudge up memories and regrets. Much of the first half of the Russo brothers' film is contemplative, even elegiac - which has also been the mood in Winterfell this season....