PARIS - It is already the fairy tale of this year's Oscars race: A little film about homeless children living in the shadow of Walt Disney World in Florida that threatens to turn the tables on the big-budget favorites. Director Sean Baker, who shot his last film on an iPhone, has scored a surprise hit with a gritty yet heartwarming tale, The Florida Project. It has already been showered with prizes by US critics, usually reliable pointers for the Oscars, and has made the lists for best film of the year on both sides of the Atlantic. Not bad for a movie that no one initially wanted to back and whose rookie lead actor Baker found on Instagram. Driven by the remarkable performances he drew from Bria Vinaite as a tattooed single mother living hand-to-mouth in a motel with her seven-year-old daughter (Brooklynn Prince), the film has built a head of steam since it premiered at the Cannes film festival in May. I am happy for my actors, Baker said, because they deserve it, but I try not to take anything too seriously. It is not why I made the film, said the director, who was partly inspired by the rascally spirit of the Our Gang street kid comedy films, which were hugely popular during the Great Depression of the 1930s. Baker went to live in a budget hotel along the Kissimmee Strip that leads from Disney World to see for himself how people struggle to make ends meet within sight of the theme park that bills itself as The Happiest Place on Earth. Other side of American Dream I am drawn to these kind of stories, the other side of the American Dream - those that are left behind, Baker said. You have this population living in budget hotels underneath signs trying to sell a dream to tourists, yet the people living there cannot afford the things being pushed into their face. In this lurid landscape of gun shops, ice cream parlors and chain restaurants, the film's child heroes play, hustle and cause havoc, frequently testing the patience of the motel's long-suffering manager, played by Willem Dafoe. Baker shot the film in almost a documentary