Can the ailing Marvel Cinematic Universe franchise be redeemed with a metric tonne of frantically self-aware comedy? Now that fewer and fewer people care, can this summer tent pole persuade them to have a laugh at what they used to care about? Can the superhero genre get back on top with a gag riot from Ryan Reynolds’s wisecracking crime fighter Deadpool in an odd-couple action bromance with Hugh Jackman’s wizened Wolverine as his straight man, the careworn spirit of seriousness?
