CREATE TABLE table_23178 ("Episode #" FLOAT, "Prod #" FLOAT, "Title" CLOB, "Directed by" CLOB, "Written by" CLOB, "Originalairdate" CLOB, "Filmed" CLOB)

When was 'report 4407: heart no choice for the donor' filmed?
SELECT "Filmed" FROM table_23178 WHERE "Title" = 'REPORT 4407: HEART No Choice for the Donor'
SELECT "Filmed" FROM "table_23178" WHERE "Title" = 'REPORT 4407: HEART No Choice for the Donor'