Despite having appeared in over a dozen film and television roles, Knightley struggled to get a breakthrough. That changed in 2002, when she starred in Gurinder Chadha's sports comedy film "Bend It Like Beckham", which was a smash hit both in the UK and in the US, grossing over $76.6 million. It also surprised film critics who were laudatory of its "charming" and "inspiring" nature, social context and the cast's performances. Knightley and her co-star Parminder Nagra, who played the central roles of aspiring footballers, attracted international attention for their performances in the film. To prepare for their roles, they underwent three months of extensive football training under the English football coach Simon Clifford. Knightley, who was initially sceptical of the project, went on to win the London Film Critics' Circle for Best Newcomer and the Online Film Critics Society Award for Best Breakthrough Performance. In an interview with Tracy Smith she said, "I remember telling friends I was doing this girls' soccer movie [...] And nobody thought that it was gonna be any good." Film critic James Berardinelli, who was largely laudatory of the film and the "energetic and likable" cast, noted that Knightley and Nagra brought "a lot of spirit to their instantly likable characters".