Carried by the nuanced craziness of Octavia Spencer as Sue Ann Ellington, Ma is a cautionary tale about childhood trauma, bullying, and racism, though meddling in execution and unable to tap its full potential.
Sue Ann is a middle-aged black woman who parties with high school kids. The story gradually bares her motives as a bullied teenager humiliated by her peers. Unable to experience social happiness during her younger years, the high school kids she befriends are her outlet for that repressed childhood memory. Ultimately, Sue Ann seeks revenge against her peers through their children, the high school kids she parties with, when her past was uncovered. Sue Ann's revenge is most especially directed to Ben Hawkins, played by Luke Evans, her high school crush. Ma juggles themes of bullying and racism together in a satisfying revenge thriller.
The same positive review can't be said to the high school kids and Sue Ann's peers who are bland and weak characters. Ma's untapped potential is due to failure in giving proper characterization to the supporting characters. Octavia Spencer carries the film single-handedly.
Aside from the film's writing, the direction is quite average except for some creepy scenes such as Sue Ann torturing the high school kids and forcing her daughter to take unnecessary medications.
Overall, Ma is good but not contemplative enough to fully appreciate its subject matter.