CREATE TABLE table_25596 ("No." FLOAT, "Title" CLOB, "Directed by" CLOB, "Written by" CLOB, "Original air date" CLOB, "U.S. viewers  ( in millions ) " CLOB, "18-49 Rating/Share" CLOB)

How many viewers (in millions) watched the episode written by deidre shaw?
SELECT "U.S. viewers (in millions)" FROM table_25596 WHERE "Written by" = 'Deidre Shaw'
SELECT "U.S. viewers (in millions)" FROM "table_25596" WHERE "Written by" = 'Deidre Shaw'