HomePeople Biography and filmographyCottrell-Mangum Biography unavailable on TMDB. Movies (5)TV shows (0) Movies (5) Quest for the Rainbow Serpent2002 · Original Music Composer Elephants : Giants of Etosha2000 · Original Music Composer Baby Tales2000 · Original Music Composer Land of the Anaconda1998 · Original Music Composer Beauty and the Beasts: A Leopard's Story1995 · Original Music Composer TV shows (0) No credits available.