In 2007, he had his widespread breakthrough for his leading role as the title character in the comedy-drama film "Juno". A critical and financial success, the film was widely considered to be one of the best of the 2000s, and Page's performance earned him critical acclaim. Film critic A. O. Scott of "The New York Times" described him as "frighteningly talented" and Roger Ebert said, "Has there been a better performance this year than [Page's] creation of Juno? I do not think so". For his performance, Page was nominated for several awards, including an Academy Award for Best Actress, a BAFTA Award for Best Actress, a Critics' Choice Award for Best Actress, a Golden Globe Award for Best Actress, and a Screen Actors Guild Award for Outstanding Performance by a Female Actor in a Leading Role. He also won a Canadian Comedy Award, an Independent Spirit Award, and a Satellite Award for the role, as well as numerous critics awards including Detroit Film Critics Society, Austin Film Critics Association and Florida Film Critics Circle.