Name : Jette Kernion / Alias : indieWIRE
Only James McAvoy's multi-faceted performance saves the movie from complete mediocrity.

Name : John DeFore / Alias : Hollywood Reporter
The director ties themes together at the end with more finesse than usual, letting a couple of meaningful visuals speak for themselves where he might have thrown in a line or two of explanatory dialogue.

Name : Katie Rife / Alias : AV Club
Split is a solid example of the type of elevated B-movie potboiler at which Shyamalan excels, and to which he thankfully seems to be re-committing his energies.