“Piece by Piece” is a bright, clever song-filled biopic that pretends it's a behind-the-scenes documentary using small plastic bricks, angles and curves to celebrate an artist known for his quirky soul. It is deep and surreal and often adorable. Is it high concept or low? Like Williams, it's a bit of both.

Pharrell Williams has praised Lego for agreeing to collaborate with him on his animated documentary Piece by Piece, saying: “I’m not Batman .”

I like doing things that don’t exist,” says the prolific producer of 'Piece by Piece', his animated documentary about producing some of music’s biggest hits.

Now, the Waltz with Bashir and Flee form has been permutated into Piece by Piece. This feature chronicles the life of musician Pharrell Williams through the lens of Lego animation. This famous figure’s childhood,