Loading
Loading

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.
The Chain Reaction1996
Sauna Paradiso1994
Tender Strangers1993
Accidental Lovers1993
Lukas' Story1994
Lukas' Story 2: When Boy Meets Boy1995
The Plowboys1994
Nighthawken1996