CREATE TABLE table_24767 ("No. in series" FLOAT, "No. in season" FLOAT, "Title" TEXT, "Directed by" TEXT, "Written by" TEXT, "Original air date" TEXT, "U.S. viewers  ( millions ) " TEXT)

How many millions of people in the US saw the episode with series number 103?
SELECT "U.S. viewers (millions)" FROM table_24767 WHERE "No. in series" = '103'
SELECT "U.S. viewers (millions)" FROM "table_24767" WHERE "No. in series" = '103'