ABOUTThe Serial Killer – Vampire of Rio is a psychological solo performance inspired by a true crime case that examines violence, trauma, and the social conditions that can contribute to extreme human behavior. Directed by Jenn O’Brien and written by award-winning novelist Tiago Santiago, the production avoids sensationalism in favor of a deeply human and reflective approach. In the play, Haysam Ali delivers a powerful dual performance as Brazilian serial killer Marcelo Costa de Andrade and the psychiatrist assigned to analyze him — two opposing voices guiding the audience through a disturbing and thought-provoking narrative about cycles of violence, trauma, morality, and society itself.
meet haysam ali
A Brazilian-American actor, best known for portraying the serial killer nicknamed the “Vampire of Rio” and for his lead role as Henry Costa in Play (2024), where he earned 5 nominations for best actor. In 2025, he played Prior Walter in a theatrical adaptation of Angels in America in Los Angeles. Son of immigrants from Lebanon and Italy, Haysam's diverse background gives him a unique perspective on his craft. Passionate about acting since a young age, he is drawn to roles that tell true stories and bring a positive impact, bringing truth and authenticity to the screen.