Fun Fact: It had a spinoff called I’ve Got a Secret that aired for just as long. Time on TV: 1950-61 on NBC (original TV run) The gameplay was secondary to the not-so-secret formula of laughter ...

Soloist: Szymon Goldberg. Theatre Guild on the Air (Sun. 8:30 p.m., NBC). Helen Hayes and Walter Abel in Another Language. Philco TV Playhouse (Sun. 9 p.m., NBC-TV). Franchot Tone in Murder at the ...