It's the smash hit, all-singing, all-dancing phenomenon that has taken the world by storm. This in-depth guide reveals all you need to know about the happiest show on TV - be prepared to fall head over heels for Glee. Learn all about: * What exactly is a 'glee club' * What song did Lea Michele sing at her audition * Who was the most difficult character to cast - Finn or Mr Schuester Gleeful! is now fully updated to include complete episode recaps of Season 1, mini biographies of the cast, a sneak-peek behind-the-scenes on set at William McKinley High and all the latest gossip about what's to come in Season 2 and beyond!