Death of Edward G. Robinson

According to Dick Van Patten Edward G. Robinson died that same evening of the final scene when he leads him to the room in the "Home Clinic" . The next day Charlton Heston had the whole cast meet in the studio and made the announcement. Van Patten also said it was the first time he'd met Robinson and he kept blowing the line; instead of "come with me Mr. Wilson", by mistake he said, "come with me Mr. Robinson".