Reviews provided by RottenTomatoes
William Goss, Film.com: As capably as the plot comes together, the big laughs hardly come. Read more
John DeFore, Hollywood Reporter: Read more
Mark Olsen, Los Angeles Times: It almost seems like harder work somehow to get this many comedians together and then turn out a movie that is only so fitfully funny. Read more
Elizabeth Weitzman, New York Daily News: After a lot of wandering around, we realize we've really just been walking in circles the whole time. Read more
Kyle Smith, New York Post: A low-watt, low-wit comedy. Read more
Neil Genzlinger, New York Times: Its jokes won't appeal to anyone older than 8, but a parent who takes a child to this crass mess would be subject to prosecution. Read more
Eric Hynes, Time Out: There's nothing wrong with slack misanthropy, but as piss-takes go, Nature Calls offers a pretty thin stream. Read more
Joe Leydon, Variety: A brazenly foul-mouthed but ultimately soft-hearted comedy of bad manners. Read more
Chris Packham, Village Voice: The unmitigated disaster of the camping trip just stays disastrous, the story never really finding its way from adversity to heroic redemption. Read more