Known For
Acting
Born
Apr 13, 1971
Place of Birth
Czechoslovakia
Credits
12 titles
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.
Known For
Filmography
2008
Movie
2002
Movie
1996
Movie
1996
Movie
1996
Movie
1995
Movie
1995
Movie
1994
Movie
1994
Movie
1994
Movie
1993
Movie
1993
Movie
Lukas' Story 3
Lukas' Stories
Barely Legal
Nighthawken
The Chain Reaction
Builder
Lukas' Story 2: When Boy Meets Boy
Boy: Bohemian Boys
Sauna Paradiso
Lukas' Story
The Plowboys
Tender Strangers
Sergej
Accidental Lovers