Maria Helena Vieira da Silva

The Challenge... A Tribute to Modern Art is a 1974 American documentary film directed by Herbert Kline. The film shows footage of great modern artists in their studios creating and commenting on their work, with narration and commentary by Orson Welles. It was nominated for an Academy Award for Best Documentary Feature.

The film documents the places where the Portuguese painter Maria Helena Vieira da Silva (1908-1992), and Hungarian Arpad Szenes were born, met, and lived together, painting, and living to each other.

On a farm in rural Brazil in the 18th century, a new overseer arrives. He falls in love with one of the enslaved women, Mestiça, beloved by all the men. When a pair of silver earrings disappears from the farm and the overseer orders the leader of the enslaved women arrested, Mestiça decides to take revenge.