Personal Info
Known For
Acting
Known Credits
12
Gender
Male
Birthday
1971-04-13 (54 years old)
Place of Birth
Czechoslovakia
Also Known As
Sergej Petronov
Martin Valko
Biography
Martin Valko, also known as Sergej Petronov, is a former Slovak pornographic actor who appeared in gay porn movies and magazines. He is 6'1", and weighed about 190 lbs. when he was making movies. He performed in both the top and bottom roles. Valko was in a car accident in 1997 that ended his video career and injured him badly, although he did recover.
