
Gianfrancesco Sigfrido Benedetto Marinenghi de Guarnieri (August 6, 1934 Milan, Italy - July 22, 2006 São Paulo, Brazil) was an Italian–Brazilian actor, director, lyricist, poet and playwright naturalised Brazilian. He was an outstanding artist in the Theater of Arena in São Paulo and his most important work was "They Don't Wear Black Tie". In 2006, Guarnieri was honored in the 18th edition of the Shell Theatre Prize for his contribution to the Brazilian theater.

Pátria Minha
TV • 1994

Belíssima
TV • 2005

A Muralha
TV • 1968

Éramos Seis
TV • 1977

Secrets of Sand
TV • 1973

Razão de Viver
TV • 1996

Cortina de Vidro
TV • 1989

Jogo da Vida
TV • 1981

Caso Especial
TV • 1971

Helena
TV • 1987

Mandala
TV • 1987

Cambalacho
TV • 1986

A Próxima Vítima
TV • 1995

Rainha da Sucata
TV • 1990

Nossa Filha Gabriela
TV • 1971

Vereda Tropical
TV • 1984

Que Rei Sou Eu?
TV • 1989

Anos Rebeldes
TV • 1992