I embedded this video once before but this is a much better copy. It's a segment from the game show, To Tell the Truth from February of 1963 and I'm afraid the title of the video gives away the surprise ending…but watch it anyway.
The second impostor is a man named Oscar Jordan, a painting contractor who had a brief secondary career for a few years there. As you can see, he was a look-alike for Nikita Khrushchev, who served as First Secretary of the Communist Party of the Soviet Union from 1953 to 1964. For a while there, he was turning up all over television and in magazines — including the back cover of an issue of MAD — playing his Russian twin. But it's the third impostor — who also appeared in MAD — who steals the show…