It is mistakenly referred to multiple times... at approximately 3:51 / 5:02 / 6:58 ...that this was the "first time the story was produced for TV." This is untrue. AND THEN THERE WERE NONE (a.k.a. TEN LITTLE INDIANS) was filmed in a 1959 American teleplay starring Nina Foch and sponsored by Rexall Drugs. Perhaps the crew members are specifically referring to British television.