This American filmaker is known for having directed a British-American adult animated epic adventure thriller film produced by who?
Martin Rosen (director): Martin Rosen (born 1936) is an American filmmaker and theater producer. Martin Rosen (director):  Rosen is known for having directed the animated film adaptations of "Watership Down" (1978) and "The Plague Dogs" (1982), both from the Richard Adams novels. The Plague Dogs (film):  "The Plague Dogs" was produced by Nepenthe Productions; it was released by Embassy Pictures in the United States and by United Artists in the United Kingdom.
i don't know