The story follows Hal Larson (), a superficial man who, following the deathbed advice of his father, dates only women who meet conventional standards of physical perfection. His life changes after a chance encounter in an elevator with self-help guru Tony Robbins . Robbins hypnotizes Hal, causing him to see people's "inner beauty" manifested as their outward appearance.
Where Shallow Hal works best is in its depiction of conventional beauty as ugliness. When Hal’s spell breaks temporarily, he sees a supermodel on the street as a hideous, smoking, scowling gremlin. The film’s thesis is that vanity and cruelty are the real disfigurements. The most terrifying character isn’t a fat person; it’s Mauricio (Alexander), whose inner greed makes him look like a devil.
This lead him to fall deeply for Rosemary (Gwyneth Paltrow), a kind-hearted woman whom the rest of the world sees as obese, but Hal sees as a slender, radiant beauty.
In the landscape of early 2000s comedies, few films are as simultaneously beloved, criticized, and misunderstood as the 2001 Farrelly brothers film, Shallow Hal . Starring Gwyneth Paltrow in a fat suit and Jack Black as a man who literally sees what he wants to see, the movie aimed to deliver a heartwarming message about inner beauty. But nearly two decades later, the film remains a cultural lightning rod.
The film holds a "Rotten" status on Rotten Tomatoes with mixed scores from both critics and audiences.
: Gwyneth Paltrow later expressed regret over the film, citing the experience of being ignored or treated poorly by strangers while wearing the fat suit in public as a "disturbing" lesson in societal bias. Her body double, Ivy Snitzer, also reported facing severe body image issues and eating disorders following the film's release due to negative public commentary.
At the time of its release, many critics found the film surprisingly sweet for a Farrelly production, which was previously known for the "gross-out" humor of Dumb and Dumber or There’s Something About Mary .