The original story was first broadcast on NBC@8:00 p.m. (EDT), October 2 and 9, 1967, as the 93rd and 94th episodes of The Man from U.N.C.L.E. (1964): "The Prince Of Darkness Affair" (Parts 1 and 2).Feature copyright is also 1967.
When Napoleon Solo is meeting Dr Kharmusi for the first time, Dr Kharmusi is seen lighting the top candle of a large candelabra. However, when he blows out the taper, he also blows out two of the other candles at the same time.