
Mårtenson was a Finland's-Swedish actor.
Beyond the Front Line 2004
Original Music Composer
Valoa merellä 2000
Music
Harjunpää ja kiusantekijät 1993
Original Music Composer, Musician
Yö meren rannalla 1981
Original Music Composer
Emily and the Doll 1978
Music
Emily and the Search for Happiness 1978
Music
Emily and King Oscar 1978
Music
Emily and the Three Little Old Ladies 1978
Music
Emily and the Twins 1978
Music
Emily and the Apple Tree Forest 1978
Music
Black on White 1968
as Pekka, Original Music Composer
Kuuma kissa? 1968
Original Music Composer
Justus järjestää kaiken 1960
Original Music Composer
Credits from TMDB.