One Chance is a 2013 British biographical film about opera singer and Britain's Got Talent winner Paul Potts, directed by David Frankel and written by Justin Zackham. It was screened in the Special Presentation section at the 2013 Toronto International Film Festival.

Paul Potts is an English tenor. In 2007, he won the first series of ITV's Britain's Got Talent with his performance of "Nessun dorma", an aria from Puccini's opera Turandot. As a singer of operatic pop music, Potts recorded the album One Chance, which topped sales charts in 13 countries. Before winning Britain's Got Talent, Potts was a manager at Carphone Warehouse. He had been a Bristol city councillor from 1996 until 2003, and performed in amateur opera from 1999 to 2003.