The main difference is, Swiss Army Man is much warmer to the touch, which (along with its wild natural setting and its air of childlike wonder) makes it more like a dirtier, more grown-up version of Spike Jonze’s Where the Wild Things Are .
The wilderness where they find themselves is like the world of Where The Wild Things Are , packed with ornate decorated shelters handmade from sticks and rubbish transformed by the light and the make-believe games of the men into a beautiful idyll.
Like Wes Anderson's The Royal Tenenbaums , Michel Gondry's The Science of Sleep , and Spike Jonze's Where the Wild Things Are , Swiss Army Man is almost hermetically geared toward wayward souls who long to transcend their shared loneliness, even employing those directors' penchants for handmade built environments in order to communicate Hank's familiar but seemingly individuated ennui.
The music hilariously knocks that point home, with the Daniels practically spoofing the schoolyard jangle of Karen O’s Where The Wild Things Are score, while collaging in half-remembered lyrics from “Cotton Eye Joe” and snippets of the score from Jurassic Park.
Swiss Army Man begins like Cast Away, if Wilson (Tom Hank’s beach ball) were a talking corpse, but as the film begins to peel back the subjectivity it fails to take on the fable-like qualities of a relatively similar but vastly superior film like Where The Wild Things Are.
The grave yet whimsical tenor of the film is echoed perfectly in the score by Andy Hull and Robert McDowell of the Manchester Orchestra, which evokes the tang of magical realism imbued in “Where the Wild Things Are” and “Beasts of the Southern Wild,” though what’s at stake here is more weighty and rooted in the earthly now.