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.
Celebração - 100 Anos do Cinema Nacional
(Self)
Teatro Brasileiro: Novas Tendências
They Don't Wear Black Tie
(Otávio)
The Grand Moment
(Zeca)
O Jogo da Vida
(Perus)
Gaijin: A Brazilian Odyssey
(Enrico)
The Next Victim
(Guido Andreolli)
Diário da Província
Asa Branca: A Brazilian Dream
(Toninho)
The Quartet
(Padre Giobbe)
Kiss 2348/72
Primeira Chance
(Narrador)
Por Incrível que Pareça
(Líder dos Grevistas)
Domingo no Parque
Guarnieri
(Himself (archive footage))
Você Também Pode Dar um Presunto Legal
Contos de Lygia e Morte
As Três Mortes de Solano
Vianinha
Incidente em Antares - O Filme
(Pudim de Cachaça)
Vento Bravo
(Self)
Curumim
(Martins)
Rainha da Sucata
(Saldanha)
Metamorphoses
Sol de Verão
(Caetano Spina)
Meu Pé de Laranja Lima
(Manuel Valadares (Portuga))
Pátria Minha
(Waldomiro Bezerra de Quental)
Helena
(Walter Scott)
A Próxima Vítima
(Eliseo Giardini)
O Mapa da Mina
(Vicente Rocha)
Belíssima
(Pepe Molina)
Cambalacho
(Jerônimo Machado (Gegê))
A Muralha
(Leonel Olinto)
Mundo da Lua
(Orlando Silva)
Incidente em Antares
(Pudim de Cachaça)
Mandala
(Túlio Silveira)
Jogo da Vida
(Manoel Vieira de Souza (Seu Vieira))
Anos Rebeldes
(Dr. Salviano)
The Hour and Turn of Augusto Matraga
(Additional Dialogue)
Gimba, Presidente dos Valentes
(Screenplay)
Vozes do Medo
(Director)
They Don't Wear Black Tie
(Original Music Composer)
They Don't Wear Black Tie
(Screenplay)
Gimba, Presidente dos Valentes
(Theatre Play)
They Don't Wear Black Tie
(Theatre Play)
O Jogo da Vida
(Writer)
Sampa
(Writer)
Sol de Verão
(Writer)
Carga Pesada
(Creator)
Sampa
(Creator)