ट्रिविया

Father of Brazilian actress Dandara Guerra.

He has a daughter with actress Leila Diniz born in 1971 named Janaina Diniz Guerra (actress).

He has a grandson named Martim born in 2005 (Dandara's son).

He is a director and a writer of theater plays.

His parents were Portuguese and they immigrated to Mozambique where Ruy was born.

Moved to Brazil in 1958.

He's also a song writer. He wrote songs with Chico Buarque.

Studied cinematography in Paris between 1952 and 1954 in IDHEC.

He's descendant of Portugueses.

He was a cinema critic.

He's one of the most respected cinematographers of Brazil.