In terms of the box office, it has been a rather underwhelming summer for movies. So much so that a movie like The Purge: Election Year, which was made for a mere $10 million dollars, performed better than The BFG and The Legend of Tarzan, which had a combined production budget of $320 million, on its opening weekend. Here are some colossal duds we’ve had out this summer: Warcraft: Made for $160 million, grossed $47m domestically Alice Through The Looking Glass: Made for...