HomePeople Biography and filmographySergio Graman Biography unavailable on TMDB. Movies (5)TV shows (0) Movies (5) Gen. Sex2024 · Game Over (voice), Sound Mixer Janus2024 · Sound The Howling Wind2020 · Sound Recordist Eugene Gregan: Born Dead · Sound Slaughter at Camp Swinelake · Sound Designer, Sound Editor TV shows (0) No credits available.