Κώστας ΒασαρδάνηςActingNo biography available.Known ForProfessional Sleepwalker2024Fan ClubNo Nerds have favorited Κώστας Βασαρδάνης yet — be the first.All fan clubsFrom NerdspinFilmographyActor12024Professional SleepwalkerFilmΓΙΑΝΝΗΣ