SEX AND THE CITY STAR WILLIE GARSON DEAD AT 57.
Willie Garson -- famous for his role in the "Sex and the City" series and movies -- has died ... according to his close friends.
"Bosch" star Titus Welliver broke the news of Willie's passing with a post that said, "There are no words. I love you dear brother. We are fewer," and he attached a photo of Willie.
Willie's fellow actor and friend Rob Morrow also posted a tribute.
Sources connected to the 'SATC' star tell us he'd been battling cancer, though we've not confirmed it as his cause of death.
Willie was a fan fave from the hit HBO series ... playing Sarah Jessica Parker's male BFF, Stanford Blatch -- a gay socialite who Carrie Bradshaw often called "Stanny."
He didn't appear in every episode, but for the 27 he did pop up for over the course of 6...