What series has dan povenmire as the director, with museum scream as the title?
CREATE TABLE "planned_for_theatrical_release_but_never" (
  "title" text,
  "series" text,
  "director" text,
  "characters" text,
  "release_date" text
);
SELECT "series" FROM "planned_for_theatrical_release_but_never" WHERE "director"='dan povenmire' AND "title"='museum scream';