Filmmaking is an intensely collaborative process, fraught with creative peril at every step, and even the surest-seeming projects can go irreparably awry at any one of a thousand different steps of the journey from pitch to screen. All that being said, Disney is basically shooting fish in a barrel with 'Muppets Most Wanted'; the franchise's fanbase is still riding a euphoric high after the characters' long-overdue return in 2011's 'The Muppets,' and it's going to be difficult for anything short of a total disaster to put a major dent in it.