HomePeople Biography and filmographyMichael Leonard Biography unavailable on TMDB. Movies (4)TV shows (1) Movies (4) Playboy Video Magazine, Volume 21983 · Original Music Composer Playboy Video Magazine, Volume 11982 · Original Music Composer They Went That-A-Way & That-A-Way1978 · Original Music Composer The Billion Dollar Hobo1977 · Original Music Composer TV shows (1) Happy Days1974 · Music