Biography
He was born in 1956 in Plaka, Athens, originally from Vallianata, Kefalonia. He studied Political Science. He has worked as a journalist and as a communications consultant. During his studies in London he worked as a gentleman's attendant. He has declared that he is gay, HIV-positive and an atheist. On April 11, 2005, he suffered a beating, in Kolonaki square, by the criminologist Alexis Kougia, due to an earlier dispute between them, due to statements made by Grigoris Vallianatos against Alexis Kougia on a television show.
In 2001, he participated in the film Pink at Full Speed and in 2005 in the film Homer.
In 2008, the book Inappropriate was published by Kastaniotis publications.
It stands for the individual liberties of LGBT+ people, immigrants and refugees, substance abusers, sex workers, Jews, women, ethnic minorities, the disabled, the imprisoned and the homeless.
Filmography
Cast Credits

Tilos Weddings
Character: Self
MOVIE • 2024

AKOE/AMFI: The Story of a Revolution (*Just to sleep on their chest…)
Character: Self
MOVIE • 2023

Hostage
Character: Government Representative
MOVIE • 2005

Full Pink Ahead
Character: Grigoris Vallianatos
MOVIE • 2001

Greeks (Greek Love and Sapphic Sophistication)
Character: Self
MOVIE • 1991

Angel
Character:
MOVIE • 1982