Is it a serious work of art? A new film reimagines the life of a pop star in animated toy bricks. Critics are thrilled, though some wonder if the movie is art or self-promotion.
Genius of Pharrell Williams Lego movie
Cheerful: 'Piece by Piece' is a family-friendly tale of talent and persistence, in which the ruder lyrics of Pharrell Williams' most famous song, the children's party favourite 'Happy', are skipped or bleeped out. Glossary
Avatars - A figure representing a specific person in a video game or online world.
Acclaim - Praise enthusiastically and publicly.
Iranian Revolution - Also known as the Islamic Revolution. A series of events in Iran that led to the Pahlavi dynasty being overthrown and an Islamic Republic being created in 1979. It shocked the world at the time.
Renaissance - The "rebirth" of Western learning began in the late 15th century, as European scholars rediscovered ancient manuscripts and began to make developments in science and art.