“Tropic of Cancer”, his first documentary, won several prizes around the world (Ariel for Best First documentary by the Mexican Academy of Cinematography, Joris Ivens Prize at Cinema du Réel, Best Documentary in Lebanon, Korea, Morelia, FICCO, among others). "Tropic of Cancer” also had a special screening at Cannes’ “Semaine de la critique” and was part of Frontier selection at Sundance.
In 2004 Polgovsky received Mexico’s National Youth Prize. His new documentary,"The Inheritors," produced with support of the Hubert Bals Fund and Visions Sud Est had its world premier at the 65th Venice Film Festival.