HomePeople Biography and filmographyWilliam Mayo Biography unavailable on TMDB. Movies (6)TV shows (0) Movies (6) Manila's Finest2015 · Director Gangster Lolo2014 · Director ThreeThree2014 · Director Lapu-Lapu2002 · Director Pistolero2002 · Director Col. Billy Bibit, RAM1994 · Director TV shows (0) No credits available.