Bryan Singer and cast from X-Men: Days of Future Past are headed back to Montreal for "a couple of weeks" of reshoots, according to the Calgary Herald. 

The film wrapped shooting in August (see "'X-Men: Days of Future Past' Wraps Shooting"), and video from the May 22, 2014 release has already been hitting the web (see "’'X-Men: Days of Future Past' Trailer"). 

The budget for the film, which tells a story in two different eras of the X-Men, has become the second highest ever for a 20th Century Fox film, behind only Avatar, according to the report.  Avatar’s budget was $237 million, according to Hollywood Reporter; a number of films from other studios have exceeded that cost since Avatar was released.