1956 Pilot Intro: "ANNOUNCER: What is your name, please? PLAYERS (individually): My name is Tony Costello. ANNOUNCER: 2 of these people are impostors. Only one of them is the real Tony Costello. And is the only one who is telling Nothing But the Truth. And now, here is the host of Nothing But the Truth, our dealer in fact and fiction, Mike Wallace." 70s Intro: "Ladies and gentleman (from New York City), Garry Moore/Joe Garaigola!"