CREATE TABLE table_203_797 (id DECIMAL, "genre" TEXT, "year" DECIMAL, "title" TEXT, "role" TEXT, "episodes" TEXT, "notes" TEXT)

what was coleman domingo 's first tv series ?
SELECT "title" FROM table_203_797 WHERE "genre" = 'tv series' ORDER BY "year" LIMIT 1
SELECT "title" FROM "table_203_797" WHERE "genre" = 'tv series' ORDER BY "year" NULLS FIRST LIMIT 1